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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/201715">201715</a></dd>
<dt>Author</dt> <dd>ryanhaddad@apple.com</dd>
<dt>Date</dt> <dd>2016-06-06 10:56:33 -0700 (Mon, 06 Jun 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/201706">r201706</a>.
https://bugs.webkit.org/show_bug.cgi?id=158427

This change broke the Yosemite build and its LayoutTest is
failing on Mac and iOS testers (Requested by ryanhaddad on
#webkit).

Reverted changeset:

&quot;Add experimental support for spring based CSS animations&quot;
https://bugs.webkit.org/show_bug.cgi?id=158403
http://trac.webkit.org/changeset/201706

Patch by Commit Queue &lt;commit-queue@webkit.org&gt; on 2016-06-06</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreWebCorexcodeprojprojectpbxproj">trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj</a></li>
<li><a href="#trunkSourceWebCorecssCSSComputedStyleDeclarationcpp">trunk/Source/WebCore/css/CSSComputedStyleDeclaration.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSParsercpp">trunk/Source/WebCore/css/CSSParser.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSParserh">trunk/Source/WebCore/css/CSSParser.h</a></li>
<li><a href="#trunkSourceWebCorecssCSSParserModeh">trunk/Source/WebCore/css/CSSParserMode.h</a></li>
<li><a href="#trunkSourceWebCorecssCSSTimingFunctionValuecpp">trunk/Source/WebCore/css/CSSTimingFunctionValue.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSTimingFunctionValueh">trunk/Source/WebCore/css/CSSTimingFunctionValue.h</a></li>
<li><a href="#trunkSourceWebCorecssCSSToStyleMapcpp">trunk/Source/WebCore/css/CSSToStyleMap.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSValuecpp">trunk/Source/WebCore/css/CSSValue.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSValueh">trunk/Source/WebCore/css/CSSValue.h</a></li>
<li><a href="#trunkSourceWebCorepageSettingsin">trunk/Source/WebCore/page/Settings.in</a></li>
<li><a href="#trunkSourceWebCorepageanimationAnimationBasecpp">trunk/Source/WebCore/page/animation/AnimationBase.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformanimationTimingFunctioncpp">trunk/Source/WebCore/platform/animation/TimingFunction.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformanimationTimingFunctionh">trunk/Source/WebCore/platform/animation/TimingFunction.h</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicscaGraphicsLayerCAcpp">trunk/Source/WebCore/platform/graphics/ca/GraphicsLayerCA.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicscaGraphicsLayerCAh">trunk/Source/WebCore/platform/graphics/ca/GraphicsLayerCA.h</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicscaPlatformCAAnimationcpp">trunk/Source/WebCore/platform/graphics/ca/PlatformCAAnimation.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicscaPlatformCAAnimationh">trunk/Source/WebCore/platform/graphics/ca/PlatformCAAnimation.h</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicscacocoaPlatformCAAnimationCocoamm">trunk/Source/WebCore/platform/graphics/ca/cocoa/PlatformCAAnimationCocoa.mm</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2SharedCoordinatedGraphicsCoordinatedGraphicsArgumentCoderscpp">trunk/Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedWebCoreArgumentCoderscpp">trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedWebCoreArgumentCodersh">trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.h</a></li>
<li><a href="#trunkSourceWebKit2SharedWebPreferencesDefinitionsh">trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebPagecpp">trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPagemacPlatformCAAnimationRemotemm">trunk/Source/WebKit2/WebProcess/WebPage/mac/PlatformCAAnimationRemote.mm</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsanimationsscripttestsspringcomputedstylejs">trunk/LayoutTests/animations/script-tests/spring-computed-style.js</a></li>
<li><a href="#trunkLayoutTestsanimationsscripttestsspringparsingjs">trunk/LayoutTests/animations/script-tests/spring-parsing.js</a></li>
<li><a href="#trunkLayoutTestsanimationsspringcomputedstyleexpectedtxt">trunk/LayoutTests/animations/spring-computed-style-expected.txt</a></li>
<li><a href="#trunkLayoutTestsanimationsspringcomputedstylehtml">trunk/LayoutTests/animations/spring-computed-style.html</a></li>
<li><a href="#trunkLayoutTestsanimationsspringfunctionexpectedtxt">trunk/LayoutTests/animations/spring-function-expected.txt</a></li>
<li><a href="#trunkLayoutTestsanimationsspringfunctionhtml">trunk/LayoutTests/animations/spring-function.html</a></li>
<li><a href="#trunkLayoutTestsanimationsspringparsingexpectedtxt">trunk/LayoutTests/animations/spring-parsing-expected.txt</a></li>
<li><a href="#trunkLayoutTestsanimationsspringparsinghtml">trunk/LayoutTests/animations/spring-parsing.html</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicsSpringSolverh">trunk/Source/WebCore/platform/graphics/SpringSolver.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/ChangeLog        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2016-06-06  Commit Queue  &lt;commit-queue@webkit.org&gt;
+
+        Unreviewed, rolling out r201706.
+        https://bugs.webkit.org/show_bug.cgi?id=158427
+
+        This change broke the Yosemite build and its LayoutTest is
+        failing on Mac and iOS testers (Requested by ryanhaddad on
+        #webkit).
+
+        Reverted changeset:
+
+        &quot;Add experimental support for spring based CSS animations&quot;
+        https://bugs.webkit.org/show_bug.cgi?id=158403
+        http://trac.webkit.org/changeset/201706
+
</ins><span class="cx"> 2016-06-03  Oliver Hunt  &lt;oliver@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         RegExp unicode parsing reads an extra character before failing
</span></span></pre></div>
<a id="trunkLayoutTestsanimationsscripttestsspringcomputedstylejs"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/animations/script-tests/spring-computed-style.js (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/animations/script-tests/spring-computed-style.js        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/animations/script-tests/spring-computed-style.js        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,48 +0,0 @@
</span><del>-description(&quot;Test the computed style of the spring() function on the transition-timing-function property.&quot;);
-
-if (window.internals)
-    internals.settings.setSpringTimingFunctionEnabled(true);
-
-// These have to be global for the test helpers to see them.
-var stylesheet, springStyle;
-var styleElement = document.createElement(&quot;style&quot;);
-document.head.appendChild(styleElement);
-stylesheet = styleElement.sheet;
-
-function testComputedSpring(description, spring, expectedValue)
-{
-    debug(&quot;&quot;);
-    debug(description + &quot; : &quot; + spring);
-
-    stylesheet.insertRule(&quot;body { transition-timing-function: &quot; + spring + &quot;; }&quot;, 0);
-
-    springStyle = window.getComputedStyle(document.body).getPropertyCSSValue(&quot;transition-timing-function&quot;);
-    shouldBe(&quot;springStyle.cssText&quot;, &quot;'&quot; + expectedValue + &quot;'&quot;);
-    
-    stylesheet.deleteRule(0);
-}
-
-debug(&quot;&quot;)
-debug(&quot;Valid spring tests&quot;);
-debug(&quot;&quot;)
-
-testComputedSpring(&quot;Basic&quot;, &quot;spring(1 100 10 0)&quot;, &quot;spring(1 100 10 0)&quot;);
-testComputedSpring(&quot;Negative Velocity&quot;, &quot;spring(1 100 10 -10)&quot;, &quot;spring(1 100 10 -10)&quot;);
-testComputedSpring(&quot;Positive Velocity&quot;, &quot;spring(1 100 10 10)&quot;, &quot;spring(1 100 10 10)&quot;);
-testComputedSpring(&quot;Zero Damping&quot;, &quot;spring(1 100 0 10)&quot;, &quot;spring(1 100 0 10)&quot;);
-testComputedSpring(&quot;Minimum Values&quot;, &quot;spring(1 1 0 -999999)&quot;, &quot;spring(1 1 0 -999999)&quot;);
-
-debug(&quot;&quot;)
-debug(&quot;Invalid spring tests&quot;);
-debug(&quot;&quot;)
-
-testComputedSpring(&quot;No parameters&quot;, &quot;spring()&quot;, &quot;ease&quot;);
-testComputedSpring(&quot;Not enough parameters&quot;, &quot;spring(1 100 10)&quot;, &quot;ease&quot;);
-testComputedSpring(&quot;Too many parameters&quot;, &quot;spring(1 100 10 0 0)&quot;, &quot;ease&quot;);
-testComputedSpring(&quot;Illegal Mass (&lt; 0)&quot;, &quot;spring(-1 100 10 0)&quot;, &quot;ease&quot;);
-testComputedSpring(&quot;Illegal Mass (== 0)&quot;, &quot;spring(0 100 10 0)&quot;, &quot;ease&quot;);
-testComputedSpring(&quot;Illegal Stiffness (&lt; 0)&quot;, &quot;spring(1 -1 10 0)&quot;, &quot;ease&quot;);
-testComputedSpring(&quot;Illegal Stiffness (== 0)&quot;, &quot;spring(1 0 10 0)&quot;, &quot;ease&quot;);
-testComputedSpring(&quot;Illegal Damping (&lt; 0)&quot;, &quot;spring(1 100 -1 0)&quot;, &quot;ease&quot;);
-
-successfullyParsed = true;
</del></span></pre></div>
<a id="trunkLayoutTestsanimationsscripttestsspringparsingjs"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/animations/script-tests/spring-parsing.js (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/animations/script-tests/spring-parsing.js        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/animations/script-tests/spring-parsing.js        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,61 +0,0 @@
</span><del>-description(&quot;Test the parsing of the spring() function on the transition-timing-function property.&quot;);
-
-if (window.internals)
-    internals.settings.setSpringTimingFunctionEnabled(true);
-
-// These have to be global for the test helpers to see them.
-var stylesheet, cssRule, declaration, propertyValue, subRule;
-var styleElement = document.createElement(&quot;style&quot;);
-document.head.appendChild(styleElement);
-stylesheet = styleElement.sheet;
-
-function testSpring(description, spring, expectedValue)
-{
-    debug(&quot;&quot;);
-    debug(description + &quot; : &quot; + spring);
-
-    stylesheet.insertRule(&quot;body { transition-timing-function: &quot; + spring + &quot;; }&quot;, 0);
-    cssRule = stylesheet.cssRules.item(0);
-
-    shouldBe(&quot;cssRule.type&quot;, &quot;1&quot;);
-
-    declaration = cssRule.style;
-    if (!expectedValue) {
-        shouldBe(&quot;declaration.length&quot;, &quot;0&quot;);
-        shouldBeEqualToString(&quot;declaration.getPropertyValue('transition-timing-function')&quot;, &quot;&quot;);
-        return;
-    }
-
-    shouldBe(&quot;declaration.length&quot;, &quot;1&quot;);
-    shouldBe(&quot;declaration.getPropertyValue('transition-timing-function')&quot;, &quot;'&quot; + expectedValue + &quot;'&quot;);
-
-    propertyValue = declaration.getPropertyCSSValue(&quot;transition-timing-function&quot;);
-    shouldBe(&quot;propertyValue.cssText&quot;, &quot;'&quot; + expectedValue + &quot;'&quot;);
-
-    stylesheet.deleteRule(0);
-}
-
-debug(&quot;&quot;)
-debug(&quot;Valid spring tests&quot;);
-debug(&quot;&quot;)
-
-testSpring(&quot;Basic&quot;, &quot;spring(1 100 10 0)&quot;, &quot;spring(1 100 10 0)&quot;);
-testSpring(&quot;Negative Velocity&quot;, &quot;spring(1 100 10 -10)&quot;, &quot;spring(1 100 10 -10)&quot;);
-testSpring(&quot;Positive Velocity&quot;, &quot;spring(1 100 10 10)&quot;, &quot;spring(1 100 10 10)&quot;);
-testSpring(&quot;Zero Damping&quot;, &quot;spring(1 100 0 10)&quot;, &quot;spring(1 100 0 10)&quot;);
-testSpring(&quot;Minimum Values&quot;, &quot;spring(1 1 0 -999999)&quot;, &quot;spring(1 1 0 -999999)&quot;);
-
-debug(&quot;&quot;)
-debug(&quot;Invalid spring tests&quot;);
-debug(&quot;&quot;)
-
-testSpring(&quot;No parameters&quot;, &quot;spring()&quot;, null);
-testSpring(&quot;Not enough parameters&quot;, &quot;spring(1 100 10)&quot;, null);
-testSpring(&quot;Too many parameters&quot;, &quot;spring(1 100 10 0 0)&quot;, null);
-testSpring(&quot;Illegal Mass (&lt; 0)&quot;, &quot;spring(-1 100 10 0)&quot;, null);
-testSpring(&quot;Illegal Mass (== 0)&quot;, &quot;spring(0 100 10 0)&quot;, null);
-testSpring(&quot;Illegal Stiffness (&lt; 0)&quot;, &quot;spring(1 -1 10 0)&quot;, null);
-testSpring(&quot;Illegal Stiffness (== 0)&quot;, &quot;spring(1 0 10 0)&quot;, null);
-testSpring(&quot;Illegal Damping (&lt; 0)&quot;, &quot;spring(1 100 -1 0)&quot;, null);
-
-successfullyParsed = true;
</del></span></pre></div>
<a id="trunkLayoutTestsanimationsspringcomputedstyleexpectedtxt"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/animations/spring-computed-style-expected.txt (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/animations/spring-computed-style-expected.txt        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/animations/spring-computed-style-expected.txt        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,54 +0,0 @@
</span><del>-Test the computed style of the spring() function on the transition-timing-function property.
-
-On success, you will see a series of &quot;PASS&quot; messages, followed by &quot;TEST COMPLETE&quot;.
-
-
-
-Valid spring tests
-
-
-Basic : spring(1 100 10 0)
-PASS springStyle.cssText is 'spring(1 100 10 0)'
-
-Negative Velocity : spring(1 100 10 -10)
-PASS springStyle.cssText is 'spring(1 100 10 -10)'
-
-Positive Velocity : spring(1 100 10 10)
-PASS springStyle.cssText is 'spring(1 100 10 10)'
-
-Zero Damping : spring(1 100 0 10)
-PASS springStyle.cssText is 'spring(1 100 0 10)'
-
-Minimum Values : spring(1 1 0 -999999)
-PASS springStyle.cssText is 'spring(1 1 0 -999999)'
-
-Invalid spring tests
-
-
-No parameters : spring()
-PASS springStyle.cssText is 'ease'
-
-Not enough parameters : spring(1 100 10)
-PASS springStyle.cssText is 'ease'
-
-Too many parameters : spring(1 100 10 0 0)
-PASS springStyle.cssText is 'ease'
-
-Illegal Mass (&lt; 0) : spring(-1 100 10 0)
-PASS springStyle.cssText is 'ease'
-
-Illegal Mass (== 0) : spring(0 100 10 0)
-PASS springStyle.cssText is 'ease'
-
-Illegal Stiffness (&lt; 0) : spring(1 -1 10 0)
-PASS springStyle.cssText is 'ease'
-
-Illegal Stiffness (== 0) : spring(1 0 10 0)
-PASS springStyle.cssText is 'ease'
-
-Illegal Damping (&lt; 0) : spring(1 100 -1 0)
-PASS springStyle.cssText is 'ease'
-PASS successfullyParsed is true
-
-TEST COMPLETE
-
</del></span></pre></div>
<a id="trunkLayoutTestsanimationsspringcomputedstylehtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/animations/spring-computed-style.html (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/animations/spring-computed-style.html        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/animations/spring-computed-style.html        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,6 +0,0 @@
</span><del>-&lt;!DOCTYPE HTML&gt;
-&lt;script src=&quot;../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
-&lt;p id=&quot;description&quot;&gt;&lt;/p&gt;
-&lt;div id=&quot;console&quot;&gt;&lt;/div&gt;
-&lt;script src=&quot;script-tests/spring-computed-style.js&quot;&gt;&lt;/script&gt;
-&lt;script src=&quot;../resources/js-test-post.js&quot;&gt;&lt;/script&gt;
</del></span></pre></div>
<a id="trunkLayoutTestsanimationsspringfunctionexpectedtxt"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/animations/spring-function-expected.txt (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/animations/spring-function-expected.txt        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/animations/spring-function-expected.txt        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,5 +0,0 @@
</span><del>-This test performs an animation of the left property. It animates over 1 second. It takes 3 snapshots and expects each result to be within a specified range.
-PASS - &quot;left&quot; property for &quot;box1&quot; element at 0.25s saw something close to: 512
-PASS - &quot;left&quot; property for &quot;box1&quot; element at 0.5s saw something close to: 537
-PASS - &quot;left&quot; property for &quot;box1&quot; element at 0.75s saw something close to: 487
-
</del></span></pre></div>
<a id="trunkLayoutTestsanimationsspringfunctionhtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/animations/spring-function.html (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/animations/spring-function.html        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/animations/spring-function.html        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,51 +0,0 @@
</span><del>-&lt;!DOCTYPE html&gt;
-&lt;html lang=&quot;en&quot;&gt;
-&lt;head&gt;
-  &lt;meta http-equiv=&quot;Content-Type&quot; content=&quot;text/html; charset=utf-8&quot;&gt;
-  &lt;title&gt;Test timing functions&lt;/title&gt;
-  &lt;script&gt;
-    if (window.internals)
-        internals.settings.setSpringTimingFunctionEnabled(true);
-  &lt;/script&gt;
-  &lt;style type=&quot;text/css&quot; media=&quot;screen&quot;&gt;
-    .box {
-      position: relative;
-      left: 100px;
-      top: 0px;
-      height: 5px;
-      width: 5px;
-      background-color: blue;
-      animation-duration: 1s;
-      animation-name: anim;
-    }
-    @keyframes anim {
-        from { left: 0px; }
-        to   { left: 500px; }
-    }
-    #box1 {
-      animation-timing-function: spring(1 100 10 0);
-    }
-    
-  &lt;/style&gt;
-  &lt;script src=&quot;resources/animation-test-helpers.js&quot; type=&quot;text/javascript&quot; charset=&quot;utf-8&quot;&gt;&lt;/script&gt;
-  &lt;script type=&quot;text/javascript&quot; charset=&quot;utf-8&quot;&gt;
-
-    const expectedValues = [
-      // [animation-name, time, element-id, property, expected-value, tolerance]
-      [&quot;anim&quot;, 0.25, &quot;box1&quot;, &quot;left&quot;, 512, 5],
-      [&quot;anim&quot;, 0.50, &quot;box1&quot;, &quot;left&quot;, 537, 5],
-      [&quot;anim&quot;, 0.75, &quot;box1&quot;, &quot;left&quot;, 487, 5],
-    ];
-
-    runAnimationTest(expectedValues);
-
-  &lt;/script&gt;
-&lt;/head&gt;
-&lt;body&gt;
-This test performs an animation of the left property. It animates over 1 second.
-It takes 3 snapshots and expects each result to be within a specified range.
-&lt;div class=&quot;box&quot; id=&quot;box1&quot;&gt;&lt;/div&gt;
-&lt;div id=&quot;result&quot;&gt;
-&lt;/div&gt;
-&lt;/body&gt;
-&lt;/html&gt;
</del></span></pre></div>
<a id="trunkLayoutTestsanimationsspringparsingexpectedtxt"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/animations/spring-parsing-expected.txt (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/animations/spring-parsing-expected.txt        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/animations/spring-parsing-expected.txt        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,85 +0,0 @@
</span><del>-Test the parsing of the spring() function on the transition-timing-function property.
-
-On success, you will see a series of &quot;PASS&quot; messages, followed by &quot;TEST COMPLETE&quot;.
-
-
-
-Valid spring tests
-
-
-Basic : spring(1 100 10 0)
-PASS cssRule.type is 1
-PASS declaration.length is 1
-PASS declaration.getPropertyValue('transition-timing-function') is 'spring(1 100 10 0)'
-PASS propertyValue.cssText is 'spring(1 100 10 0)'
-
-Negative Velocity : spring(1 100 10 -10)
-PASS cssRule.type is 1
-PASS declaration.length is 1
-PASS declaration.getPropertyValue('transition-timing-function') is 'spring(1 100 10 -10)'
-PASS propertyValue.cssText is 'spring(1 100 10 -10)'
-
-Positive Velocity : spring(1 100 10 10)
-PASS cssRule.type is 1
-PASS declaration.length is 1
-PASS declaration.getPropertyValue('transition-timing-function') is 'spring(1 100 10 10)'
-PASS propertyValue.cssText is 'spring(1 100 10 10)'
-
-Zero Damping : spring(1 100 0 10)
-PASS cssRule.type is 1
-PASS declaration.length is 1
-PASS declaration.getPropertyValue('transition-timing-function') is 'spring(1 100 0 10)'
-PASS propertyValue.cssText is 'spring(1 100 0 10)'
-
-Minimum Values : spring(1 1 0 -999999)
-PASS cssRule.type is 1
-PASS declaration.length is 1
-PASS declaration.getPropertyValue('transition-timing-function') is 'spring(1 1 0 -999999)'
-PASS propertyValue.cssText is 'spring(1 1 0 -999999)'
-
-Invalid spring tests
-
-
-No parameters : spring()
-PASS cssRule.type is 1
-PASS declaration.length is 0
-PASS declaration.getPropertyValue('transition-timing-function') is &quot;&quot;
-
-Not enough parameters : spring(1 100 10)
-PASS cssRule.type is 1
-PASS declaration.length is 0
-PASS declaration.getPropertyValue('transition-timing-function') is &quot;&quot;
-
-Too many parameters : spring(1 100 10 0 0)
-PASS cssRule.type is 1
-PASS declaration.length is 0
-PASS declaration.getPropertyValue('transition-timing-function') is &quot;&quot;
-
-Illegal Mass (&lt; 0) : spring(-1 100 10 0)
-PASS cssRule.type is 1
-PASS declaration.length is 0
-PASS declaration.getPropertyValue('transition-timing-function') is &quot;&quot;
-
-Illegal Mass (== 0) : spring(0 100 10 0)
-PASS cssRule.type is 1
-PASS declaration.length is 0
-PASS declaration.getPropertyValue('transition-timing-function') is &quot;&quot;
-
-Illegal Stiffness (&lt; 0) : spring(1 -1 10 0)
-PASS cssRule.type is 1
-PASS declaration.length is 0
-PASS declaration.getPropertyValue('transition-timing-function') is &quot;&quot;
-
-Illegal Stiffness (== 0) : spring(1 0 10 0)
-PASS cssRule.type is 1
-PASS declaration.length is 0
-PASS declaration.getPropertyValue('transition-timing-function') is &quot;&quot;
-
-Illegal Damping (&lt; 0) : spring(1 100 -1 0)
-PASS cssRule.type is 1
-PASS declaration.length is 0
-PASS declaration.getPropertyValue('transition-timing-function') is &quot;&quot;
-PASS successfullyParsed is true
-
-TEST COMPLETE
-
</del></span></pre></div>
<a id="trunkLayoutTestsanimationsspringparsinghtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/animations/spring-parsing.html (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/animations/spring-parsing.html        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/LayoutTests/animations/spring-parsing.html        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,6 +0,0 @@
</span><del>-&lt;!DOCTYPE HTML&gt;
-&lt;script src=&quot;../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
-&lt;p id=&quot;description&quot;&gt;&lt;/p&gt;
-&lt;div id=&quot;console&quot;&gt;&lt;/div&gt;
-&lt;script src=&quot;script-tests/spring-parsing.js&quot;&gt;&lt;/script&gt;
-&lt;script src=&quot;../resources/js-test-post.js&quot;&gt;&lt;/script&gt;
</del></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/ChangeLog        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2016-06-06  Commit Queue  &lt;commit-queue@webkit.org&gt;
+
+        Unreviewed, rolling out r201706.
+        https://bugs.webkit.org/show_bug.cgi?id=158427
+
+        This change broke the Yosemite build and its LayoutTest is
+        failing on Mac and iOS testers (Requested by ryanhaddad on
+        #webkit).
+
+        Reverted changeset:
+
+        &quot;Add experimental support for spring based CSS animations&quot;
+        https://bugs.webkit.org/show_bug.cgi?id=158403
+        http://trac.webkit.org/changeset/201706
+
</ins><span class="cx"> 2016-06-06  Javier Fernandez  &lt;jfernandez@igalia.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [css-grid] Horizontal scroll must account for grid container's height
</span></span></pre></div>
<a id="trunkSourceWebCoreWebCorexcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -2764,7 +2764,6 @@
</span><span class="cx">                 7C74D43C1882400400E5ED57 /* UTextProviderUTF16.h in Headers */ = {isa = PBXBuildFile; fileRef = 7C74D43A1882400400E5ED57 /* UTextProviderUTF16.h */; };
</span><span class="cx">                 7C7941E41C56C29300A4C58E /* DataDetectorsCoreSoftLink.mm in Sources */ = {isa = PBXBuildFile; fileRef = 7C7941E21C56C29300A4C58E /* DataDetectorsCoreSoftLink.mm */; };
</span><span class="cx">                 7C7941E51C56C29300A4C58E /* DataDetectorsCoreSoftLink.h in Headers */ = {isa = PBXBuildFile; fileRef = 7C7941E31C56C29300A4C58E /* DataDetectorsCoreSoftLink.h */; };
</span><del>-                7C83DE861D04CC5D00FEBCF3 /* SpringSolver.h in Headers */ = {isa = PBXBuildFile; fileRef = 7C83DE851D04CBD400FEBCF3 /* SpringSolver.h */; };
</del><span class="cx">                 7C91A38F1B498ABE003F9EFA /* JSNodeOrString.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 7C91A38D1B498ABE003F9EFA /* JSNodeOrString.cpp */; };
</span><span class="cx">                 7C91A3901B498ABE003F9EFA /* JSNodeOrString.h in Headers */ = {isa = PBXBuildFile; fileRef = 7C91A38E1B498ABE003F9EFA /* JSNodeOrString.h */; };
</span><span class="cx">                 7C93F3491AA6BA5E00A98BAB /* CompiledContentExtension.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 7C93F3471AA6BA5E00A98BAB /* CompiledContentExtension.cpp */; };
</span><span class="lines">@@ -10431,7 +10430,6 @@
</span><span class="cx">                 7C74D43A1882400400E5ED57 /* UTextProviderUTF16.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = UTextProviderUTF16.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 7C7941E21C56C29300A4C58E /* DataDetectorsCoreSoftLink.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = DataDetectorsCoreSoftLink.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 7C7941E31C56C29300A4C58E /* DataDetectorsCoreSoftLink.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DataDetectorsCoreSoftLink.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><del>-                7C83DE851D04CBD400FEBCF3 /* SpringSolver.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SpringSolver.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</del><span class="cx">                 7C91A38D1B498ABE003F9EFA /* JSNodeOrString.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = JSNodeOrString.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 7C91A38E1B498ABE003F9EFA /* JSNodeOrString.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = JSNodeOrString.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 7C93F3471AA6BA5E00A98BAB /* CompiledContentExtension.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CompiledContentExtension.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="lines">@@ -22066,7 +22064,6 @@
</span><span class="cx">                                 0F3DD44E12F5EA1B000D9190 /* ShadowBlur.h */,
</span><span class="cx">                                 CD641EB21818F5ED00EE4C41 /* SourceBufferPrivate.h */,
</span><span class="cx">                                 CDC8B5AC1804AE5D0016E685 /* SourceBufferPrivateClient.h */,
</span><del>-                                7C83DE851D04CBD400FEBCF3 /* SpringSolver.h */,
</del><span class="cx">                                 B23540F00D00782E002382FA /* StringTruncator.cpp */,
</span><span class="cx">                                 B23540F10D00782E002382FA /* StringTruncator.h */,
</span><span class="cx">                                 849F77750EFEC6200090849D /* StrokeStyleApplier.h */,
</span><span class="lines">@@ -27843,7 +27840,6 @@
</span><span class="cx">                                 BC8B854B0E7C7F5600AB6984 /* ScrollbarTheme.h in Headers */,
</span><span class="cx">                                 BC14028B0E83680800319717 /* ScrollbarThemeComposite.h in Headers */,
</span><span class="cx">                                 44C991860F3D1EBE00586670 /* ScrollbarThemeIOS.h in Headers */,
</span><del>-                                7C83DE861D04CC5D00FEBCF3 /* SpringSolver.h in Headers */,
</del><span class="cx">                                 BC8B853E0E7C7F1100AB6984 /* ScrollbarThemeMac.h in Headers */,
</span><span class="cx">                                 0FE71406142170B800DB33BA /* ScrollbarThemeMock.h in Headers */,
</span><span class="cx">                                 5D925B680F64D4DD00B847F0 /* ScrollBehavior.h in Headers */,
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSComputedStyleDeclarationcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSComputedStyleDeclaration.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSComputedStyleDeclaration.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSComputedStyleDeclaration.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1498,10 +1498,10 @@
</span><span class="cx"> {
</span><span class="cx">     switch (timingFunction-&gt;type()) {
</span><span class="cx">     case TimingFunction::CubicBezierFunction: {
</span><del>-        auto&amp; function = *static_cast&lt;const CubicBezierTimingFunction*&gt;(timingFunction);
-        if (function.timingFunctionPreset() != CubicBezierTimingFunction::Custom) {
</del><ins>+        const CubicBezierTimingFunction* bezierTimingFunction = static_cast&lt;const CubicBezierTimingFunction*&gt;(timingFunction);
+        if (bezierTimingFunction-&gt;timingFunctionPreset() != CubicBezierTimingFunction::Custom) {
</ins><span class="cx">             CSSValueID valueId = CSSValueInvalid;
</span><del>-            switch (function.timingFunctionPreset()) {
</del><ins>+            switch (bezierTimingFunction-&gt;timingFunctionPreset()) {
</ins><span class="cx">             case CubicBezierTimingFunction::Ease:
</span><span class="cx">                 valueId = CSSValueEase;
</span><span class="cx">                 break;
</span><span class="lines">@@ -1512,22 +1512,18 @@
</span><span class="cx">                 valueId = CSSValueEaseOut;
</span><span class="cx">                 break;
</span><span class="cx">             default:
</span><del>-                ASSERT(function.timingFunctionPreset() == CubicBezierTimingFunction::EaseInOut);
</del><ins>+                ASSERT(bezierTimingFunction-&gt;timingFunctionPreset() == CubicBezierTimingFunction::EaseInOut);
</ins><span class="cx">                 valueId = CSSValueEaseInOut;
</span><span class="cx">                 break;
</span><span class="cx">             }
</span><span class="cx">             return CSSValuePool::singleton().createIdentifierValue(valueId);
</span><span class="cx">         }
</span><del>-        return CSSCubicBezierTimingFunctionValue::create(function.x1(), function.y1(), function.x2(), function.y2());
</del><ins>+        return CSSCubicBezierTimingFunctionValue::create(bezierTimingFunction-&gt;x1(), bezierTimingFunction-&gt;y1(), bezierTimingFunction-&gt;x2(), bezierTimingFunction-&gt;y2());
</ins><span class="cx">     }
</span><span class="cx">     case TimingFunction::StepsFunction: {
</span><del>-        auto&amp; function = *static_cast&lt;const StepsTimingFunction*&gt;(timingFunction);
-        return CSSStepsTimingFunctionValue::create(function.numberOfSteps(), function.stepAtStart());
</del><ins>+        const StepsTimingFunction* stepsTimingFunction = static_cast&lt;const StepsTimingFunction*&gt;(timingFunction);
+        return CSSStepsTimingFunctionValue::create(stepsTimingFunction-&gt;numberOfSteps(), stepsTimingFunction-&gt;stepAtStart());
</ins><span class="cx">     }
</span><del>-    case TimingFunction::SpringFunction: {
-        auto&amp; function = *static_cast&lt;const SpringTimingFunction*&gt;(timingFunction);
-        return CSSSpringTimingFunctionValue::create(function.mass(), function.stiffness(), function.damping(), function.initialVelocity());
-    }
</del><span class="cx">     default:
</span><span class="cx">         ASSERT(timingFunction-&gt;type() == TimingFunction::LinearFunction);
</span><span class="cx">         return CSSValuePool::singleton().createIdentifierValue(CSSValueLinear);
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSParsercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSParser.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSParser.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSParser.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -270,7 +270,6 @@
</span><span class="cx"> #if ENABLE(IOS_TEXT_AUTOSIZING)
</span><span class="cx">         textAutosizingEnabled = settings-&gt;textAutosizingEnabled();
</span><span class="cx"> #endif
</span><del>-        springTimingFunctionEnabled = settings-&gt;springTimingFunctionEnabled();
</del><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(IOS)
</span><span class="lines">@@ -292,8 +291,7 @@
</span><span class="cx"> #endif
</span><span class="cx">         &amp;&amp; a.needsSiteSpecificQuirks == b.needsSiteSpecificQuirks
</span><span class="cx">         &amp;&amp; a.enforcesCSSMIMETypeInNoQuirksMode == b.enforcesCSSMIMETypeInNoQuirksMode
</span><del>-        &amp;&amp; a.useLegacyBackgroundSizeShorthandBehavior == b.useLegacyBackgroundSizeShorthandBehavior
-        &amp;&amp; a.springTimingFunctionEnabled == b.springTimingFunctionEnabled;
</del><ins>+        &amp;&amp; a.useLegacyBackgroundSizeShorthandBehavior == b.useLegacyBackgroundSizeShorthandBehavior;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> CSSParser::CSSParser(const CSSParserContext&amp; context)
</span><span class="lines">@@ -5159,38 +5157,23 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool CSSParser::isSpringTimingFunctionEnabled() const
</del><ins>+bool CSSParser::parseCubicBezierTimingFunctionValue(CSSParserValueList&amp; args, double&amp; result)
</ins><span class="cx"> {
</span><del>-    return m_context.springTimingFunctionEnabled;
-}
-
-Optional&lt;double&gt; CSSParser::parseCubicBezierTimingFunctionValue(CSSParserValueList&amp; args)
-{
</del><span class="cx">     ValueWithCalculation argumentWithCalculation(*args.current());
</span><span class="cx">     if (!validateUnit(argumentWithCalculation, FNumber))
</span><del>-        return Nullopt;
-    Optional&lt;double&gt; result = parsedDouble(argumentWithCalculation);
</del><ins>+        return false;
+    result = parsedDouble(argumentWithCalculation);
</ins><span class="cx">     CSSParserValue* nextValue = args.next();
</span><span class="cx">     if (!nextValue) {
</span><span class="cx">         // The last number in the function has no comma after it, so we're done.
</span><del>-        return result;
</del><ins>+        return true;
</ins><span class="cx">     }
</span><span class="cx">     if (!isComma(nextValue))
</span><del>-        return Nullopt;
</del><ins>+        return false;
</ins><span class="cx">     args.next();
</span><del>-    return result;
</del><ins>+    return true;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><del>-Optional&lt;double&gt; CSSParser::parseSpringTimingFunctionValue(CSSParserValueList&amp; args)
-{
-    ValueWithCalculation argumentWithCalculation(*args.current());
-    if (!validateUnit(argumentWithCalculation, FNumber))
-        return Nullopt;
-    Optional&lt;double&gt; result = parsedDouble(argumentWithCalculation);
-    args.next();
-    return result;
-}
-
</del><span class="cx"> RefPtr&lt;CSSValue&gt; CSSParser::parseAnimationTimingFunction()
</span><span class="cx"> {
</span><span class="cx">     CSSParserValue&amp; value = *m_valueList-&gt;current();
</span><span class="lines">@@ -5236,69 +5219,29 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     if (equalLettersIgnoringASCIICase(value.function-&gt;name, &quot;cubic-bezier(&quot;)) {
</span><del>-        // For cubic bezier, 4 values must be specified (comma-separated).
</del><ins>+        // For cubic bezier, 4 values must be specified.
</ins><span class="cx">         if (!args || args-&gt;size() != 7)
</span><span class="cx">             return nullptr;
</span><span class="cx"> 
</span><span class="cx">         // There are two points specified. The x values must be between 0 and 1 but the y values can exceed this range.
</span><ins>+        double x1, y1, x2, y2;
</ins><span class="cx"> 
</span><del>-        auto x1 = parseCubicBezierTimingFunctionValue(*args);
-        if (!x1)
</del><ins>+        if (!parseCubicBezierTimingFunctionValue(*args, x1))
</ins><span class="cx">             return nullptr;
</span><del>-        if (x1.value() &lt; 0 || x1.value() &gt; 1)
</del><ins>+        if (x1 &lt; 0 || x1 &gt; 1)
</ins><span class="cx">             return nullptr;
</span><del>-
-        auto y1 = parseCubicBezierTimingFunctionValue(*args);
-        if (!y1)
</del><ins>+        if (!parseCubicBezierTimingFunctionValue(*args, y1))
</ins><span class="cx">             return nullptr;
</span><del>-
-        auto x2 = parseCubicBezierTimingFunctionValue(*args);
-        if (!x2)
</del><ins>+        if (!parseCubicBezierTimingFunctionValue(*args, x2))
</ins><span class="cx">             return nullptr;
</span><del>-        if (x2.value() &lt; 0 || x2.value() &gt; 1)
</del><ins>+        if (x2 &lt; 0 || x2 &gt; 1)
</ins><span class="cx">             return nullptr;
</span><del>-
-        auto y2 = parseCubicBezierTimingFunctionValue(*args);
-        if (!y2)
</del><ins>+        if (!parseCubicBezierTimingFunctionValue(*args, y2))
</ins><span class="cx">             return nullptr;
</span><span class="cx"> 
</span><del>-        return CSSCubicBezierTimingFunctionValue::create(x1.value(), y1.value(), x2.value(), y2.value());
</del><ins>+        return CSSCubicBezierTimingFunctionValue::create(x1, y1, x2, y2);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><del>-    if (isSpringTimingFunctionEnabled() &amp;&amp; equalLettersIgnoringASCIICase(value.function-&gt;name, &quot;spring(&quot;)) {
-        // For a spring, 4 values must be specified (space-separated).
-        if (!args || args-&gt;size() != 4)
-            return nullptr;
-        
-        // Mass must be greater than 0.
-        auto mass = parseSpringTimingFunctionValue(*args);
-        if (!mass)
-            return nullptr;
-        if (mass.value() &lt;= 0)
-            return nullptr;
-
-        // Stiffness must be greater than 0.
-        auto stiffness = parseSpringTimingFunctionValue(*args);
-        if (!stiffness)
-            return nullptr;
-        if (stiffness.value() &lt;= 0)
-            return nullptr;
-
-        // Damping coefficient must be greater than or equal to 0.
-        auto damping = parseSpringTimingFunctionValue(*args);
-        if (!damping)
-            return nullptr;
-        if (damping.value() &lt; 0)
-            return nullptr;
-
-        // Initial velocity may have any value.
-        auto initialVelocity = parseSpringTimingFunctionValue(*args);
-        if (!initialVelocity)
-            return nullptr;
-
-        return CSSSpringTimingFunctionValue::create(mass.value(), stiffness.value(), damping.value(), initialVelocity.value());
-    }
-
</del><span class="cx">     return nullptr;
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSParserh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSParser.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSParser.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSParser.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -214,14 +214,11 @@
</span><span class="cx">     static Vector&lt;double&gt; parseKeyframeSelector(const String&amp;);
</span><span class="cx"> 
</span><span class="cx">     bool parseTransformOriginShorthand(RefPtr&lt;CSSPrimitiveValue&gt;&amp;, RefPtr&lt;CSSPrimitiveValue&gt;&amp;, RefPtr&lt;CSSValue&gt;&amp;);
</span><del>-    Optional&lt;double&gt; parseCubicBezierTimingFunctionValue(CSSParserValueList&amp;);
-    Optional&lt;double&gt; parseSpringTimingFunctionValue(CSSParserValueList&amp;);
</del><ins>+    bool parseCubicBezierTimingFunctionValue(CSSParserValueList&amp; args, double&amp; result);
</ins><span class="cx">     bool parseAnimationProperty(CSSPropertyID, RefPtr&lt;CSSValue&gt;&amp;, AnimationParseContext&amp;);
</span><span class="cx">     bool parseTransitionShorthand(CSSPropertyID, bool important);
</span><span class="cx">     bool parseAnimationShorthand(CSSPropertyID, bool important);
</span><span class="cx"> 
</span><del>-    bool isSpringTimingFunctionEnabled() const;
-
</del><span class="cx">     RefPtr&lt;CSSPrimitiveValue&gt; parseColumnWidth();
</span><span class="cx">     RefPtr&lt;CSSPrimitiveValue&gt; parseColumnCount();
</span><span class="cx">     bool parseColumnsShorthand(bool important);
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSParserModeh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSParserMode.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSParserMode.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSParserMode.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -73,7 +73,6 @@
</span><span class="cx">     bool needsSiteSpecificQuirks { false };
</span><span class="cx">     bool enforcesCSSMIMETypeInNoQuirksMode { true };
</span><span class="cx">     bool useLegacyBackgroundSizeShorthandBehavior { false };
</span><del>-    bool springTimingFunctionEnabled { false };
</del><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> bool operator==(const CSSParserContext&amp;, const CSSParserContext&amp;);
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSTimingFunctionValuecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSTimingFunctionValue.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSTimingFunctionValue.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSTimingFunctionValue.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2007, 2013, 2016 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2007, 2013 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -26,23 +26,17 @@
</span><span class="cx"> #include &quot;config.h&quot;
</span><span class="cx"> #include &quot;CSSTimingFunctionValue.h&quot;
</span><span class="cx"> 
</span><del>-#include &lt;wtf/text/StringBuilder.h&gt;
</del><ins>+#include &lt;wtf/text/WTFString.h&gt;
</ins><span class="cx"> 
</span><span class="cx"> namespace WebCore {
</span><span class="cx"> 
</span><span class="cx"> String CSSCubicBezierTimingFunctionValue::customCSSText() const
</span><span class="cx"> {
</span><del>-    StringBuilder builder;
-    builder.appendLiteral(&quot;cubic-bezier(&quot;);
-    builder.appendNumber(m_x1);
-    builder.appendLiteral(&quot;, &quot;);
-    builder.appendNumber(m_y1);
-    builder.appendLiteral(&quot;, &quot;);
-    builder.appendNumber(m_x2);
-    builder.appendLiteral(&quot;, &quot;);
-    builder.appendNumber(m_y2);
-    builder.append(')');    
-    return builder.toString();
</del><ins>+    return &quot;cubic-bezier(&quot;
+        + String::number(m_x1) + &quot;, &quot;
+        + String::number(m_y1) + &quot;, &quot;
+        + String::number(m_x2) + &quot;, &quot;
+        + String::number(m_y2) + ')';
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool CSSCubicBezierTimingFunctionValue::equals(const CSSCubicBezierTimingFunctionValue&amp; other) const
</span><span class="lines">@@ -50,16 +44,10 @@
</span><span class="cx">     return m_x1 == other.m_x1 &amp;&amp; m_x2 == other.m_x2 &amp;&amp; m_y1 == other.m_y1 &amp;&amp; m_y2 == other.m_y2;
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+
</ins><span class="cx"> String CSSStepsTimingFunctionValue::customCSSText() const
</span><span class="cx"> {
</span><del>-    StringBuilder builder;
-    builder.appendLiteral(&quot;steps(&quot;);
-    builder.appendNumber(m_steps);
-    if (m_stepAtStart)
-        builder.appendLiteral(&quot;, start)&quot;);
-    else
-        builder.appendLiteral(&quot;, end)&quot;);
-    return builder.toString();
</del><ins>+    return &quot;steps(&quot; + String::number(m_steps) + &quot;, &quot; + (m_stepAtStart ? &quot;start&quot; : &quot;end&quot;) + ')';
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool CSSStepsTimingFunctionValue::equals(const CSSStepsTimingFunctionValue&amp; other) const
</span><span class="lines">@@ -67,25 +55,4 @@
</span><span class="cx">     return m_steps == other.m_steps &amp;&amp; m_stepAtStart == other.m_stepAtStart;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-String CSSSpringTimingFunctionValue::customCSSText() const
-{
-    StringBuilder builder;
-    builder.appendLiteral(&quot;spring(&quot;);
-    builder.appendNumber(m_mass);
-    builder.append(' ');
-    builder.appendNumber(m_stiffness);
-    builder.append(' ');
-    builder.appendNumber(m_damping);
-    builder.append(' ');
-    builder.appendNumber(m_initialVelocity);
-    builder.append(')');
-    return builder.toString();
-}
-
-bool CSSSpringTimingFunctionValue::equals(const CSSSpringTimingFunctionValue&amp; other) const
-{
-    return m_mass == other.m_mass &amp;&amp; m_stiffness == other.m_stiffness &amp;&amp; m_damping == other.m_damping &amp;&amp; m_initialVelocity == other.m_initialVelocity;
-}
-
-
</del><span class="cx"> } // namespace WebCore
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSTimingFunctionValueh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSTimingFunctionValue.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSTimingFunctionValue.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSTimingFunctionValue.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,5 +1,5 @@
</span><span class="cx"> /*
</span><del>- * Copyright (C) 2007, 2008, 2012, 2016 Apple Inc. All rights reserved.
</del><ins>+ * Copyright (C) 2007, 2008, 2012 Apple Inc. All rights reserved.
</ins><span class="cx">  *
</span><span class="cx">  * Redistribution and use in source and binary forms, with or without
</span><span class="cx">  * modification, are permitted provided that the following conditions
</span><span class="lines">@@ -89,42 +89,9 @@
</span><span class="cx">     bool m_stepAtStart;
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-class CSSSpringTimingFunctionValue : public CSSValue {
-public:
-    static Ref&lt;CSSSpringTimingFunctionValue&gt; create(double mass, double stiffness, double damping, double initialVelocity)
-    {
-        return adoptRef(*new CSSSpringTimingFunctionValue(mass, stiffness, damping, initialVelocity));
-    }
-
-    double mass() const { return m_mass; }
-    double stiffness() const { return m_stiffness; }
-    double damping() const { return m_damping; }
-    double initialVelocity() const { return m_initialVelocity; }
-
-    String customCSSText() const;
-
-    bool equals(const CSSSpringTimingFunctionValue&amp;) const;
-
-private:
-    CSSSpringTimingFunctionValue(double mass, double stiffness, double damping, double initialVelocity)
-        : CSSValue(SpringTimingFunctionClass)
-        , m_mass(mass)
-        , m_stiffness(stiffness)
-        , m_damping(damping)
-        , m_initialVelocity(initialVelocity)
-    {
-    }
-
-    double m_mass;
-    double m_stiffness;
-    double m_damping;
-    double m_initialVelocity;
-};
-
</del><span class="cx"> } // namespace WebCore
</span><span class="cx"> 
</span><span class="cx"> SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSCubicBezierTimingFunctionValue, isCubicBezierTimingFunctionValue())
</span><span class="cx"> SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSStepsTimingFunctionValue, isStepsTimingFunctionValue())
</span><del>-SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSSpringTimingFunctionValue, isSpringTimingFunctionValue())
</del><span class="cx"> 
</span><span class="cx"> #endif // CSSTimingFunctionValue_h
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSToStyleMapcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSToStyleMap.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSToStyleMap.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSToStyleMap.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -510,9 +510,6 @@
</span><span class="cx">     } else if (is&lt;CSSStepsTimingFunctionValue&gt;(value)) {
</span><span class="cx">         auto&amp; stepsTimingFunction = downcast&lt;CSSStepsTimingFunctionValue&gt;(value);
</span><span class="cx">         animation.setTimingFunction(StepsTimingFunction::create(stepsTimingFunction.numberOfSteps(), stepsTimingFunction.stepAtStart()));
</span><del>-    } else if (is&lt;CSSSpringTimingFunctionValue&gt;(value)) {
-        auto&amp; springTimingFunction = downcast&lt;CSSSpringTimingFunctionValue&gt;(value);
-        animation.setTimingFunction(SpringTimingFunction::create(springTimingFunction.mass(), springTimingFunction.stiffness(), springTimingFunction.damping(), springTimingFunction.initialVelocity()));
</del><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSValuecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSValue.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSValue.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSValue.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -226,8 +226,6 @@
</span><span class="cx">             return compareCSSValues&lt;CSSCubicBezierTimingFunctionValue&gt;(*this, other);
</span><span class="cx">         case StepsTimingFunctionClass:
</span><span class="cx">             return compareCSSValues&lt;CSSStepsTimingFunctionValue&gt;(*this, other);
</span><del>-        case SpringTimingFunctionClass:
-            return compareCSSValues&lt;CSSSpringTimingFunctionValue&gt;(*this, other);
</del><span class="cx">         case UnicodeRangeClass:
</span><span class="cx">             return compareCSSValues&lt;CSSUnicodeRangeValue&gt;(*this, other);
</span><span class="cx">         case ValueListClass:
</span><span class="lines">@@ -334,8 +332,6 @@
</span><span class="cx">         return downcast&lt;CSSCubicBezierTimingFunctionValue&gt;(*this).customCSSText();
</span><span class="cx">     case StepsTimingFunctionClass:
</span><span class="cx">         return downcast&lt;CSSStepsTimingFunctionValue&gt;(*this).customCSSText();
</span><del>-    case SpringTimingFunctionClass:
-        return downcast&lt;CSSSpringTimingFunctionValue&gt;(*this).customCSSText();
</del><span class="cx">     case UnicodeRangeClass:
</span><span class="cx">         return downcast&lt;CSSUnicodeRangeValue&gt;(*this).customCSSText();
</span><span class="cx">     case ValueListClass:
</span><span class="lines">@@ -461,9 +457,6 @@
</span><span class="cx">     case StepsTimingFunctionClass:
</span><span class="cx">         delete downcast&lt;CSSStepsTimingFunctionValue&gt;(this);
</span><span class="cx">         return;
</span><del>-    case SpringTimingFunctionClass:
-        delete downcast&lt;CSSSpringTimingFunctionValue&gt;(this);
-        return;
</del><span class="cx">     case UnicodeRangeClass:
</span><span class="cx">         delete downcast&lt;CSSUnicodeRangeValue&gt;(this);
</span><span class="cx">         return;
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSValueh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSValue.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSValue.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/css/CSSValue.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -104,7 +104,6 @@
</span><span class="cx">     bool isShadowValue() const { return m_classType == ShadowClass; }
</span><span class="cx">     bool isCubicBezierTimingFunctionValue() const { return m_classType == CubicBezierTimingFunctionClass; }
</span><span class="cx">     bool isStepsTimingFunctionValue() const { return m_classType == StepsTimingFunctionClass; }
</span><del>-    bool isSpringTimingFunctionValue() const { return m_classType == SpringTimingFunctionClass; }
</del><span class="cx">     bool isWebKitCSSTransformValue() const { return m_classType == WebKitCSSTransformClass; }
</span><span class="cx">     bool isLineBoxContainValue() const { return m_classType == LineBoxContainClass; }
</span><span class="cx">     bool isCalcValue() const {return m_classType == CalculationClass; }
</span><span class="lines">@@ -162,7 +161,6 @@
</span><span class="cx">         // Timing function classes.
</span><span class="cx">         CubicBezierTimingFunctionClass,
</span><span class="cx">         StepsTimingFunctionClass,
</span><del>-        SpringTimingFunctionClass,
</del><span class="cx"> 
</span><span class="cx">         // Other class types.
</span><span class="cx">         AspectRatioClass,
</span></span></pre></div>
<a id="trunkSourceWebCorepageSettingsin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/Settings.in (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/Settings.in        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/page/Settings.in        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -267,5 +267,3 @@
</span><span class="cx"> selectionPaintingWithoutSelectionGapsEnabled initial=false
</span><span class="cx"> 
</span><span class="cx"> shouldConvertInvalidURLsToBlank initial=true
</span><del>-
-springTimingFunctionEnabled initial=false
</del></span></pre></div>
<a id="trunkSourceWebCorepageanimationAnimationBasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/animation/AnimationBase.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/animation/AnimationBase.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/page/animation/AnimationBase.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -41,7 +41,6 @@
</span><span class="cx"> #include &quot;RenderBox.h&quot;
</span><span class="cx"> #include &quot;RenderStyle.h&quot;
</span><span class="cx"> #include &quot;RenderView.h&quot;
</span><del>-#include &quot;SpringSolver.h&quot;
</del><span class="cx"> #include &quot;UnitBezier.h&quot;
</span><span class="cx"> #include &lt;algorithm&gt;
</span><span class="cx"> #include &lt;wtf/CurrentTime.h&gt;
</span><span class="lines">@@ -71,12 +70,6 @@
</span><span class="cx">     return floor(numSteps * t) / numSteps;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-static inline double solveSpringFunction(double mass, double stiffness, double damping, double initialVelocity, double t, double duration)
-{
-    SpringSolver solver(mass, stiffness, damping, initialVelocity);
-    return solver.solve(t * duration);
-}
-
</del><span class="cx"> AnimationBase::AnimationBase(const Animation&amp; animation, RenderElement* renderer, CompositeAnimation* compositeAnimation)
</span><span class="cx">     : m_object(renderer)
</span><span class="cx">     , m_compositeAnimation(compositeAnimation)
</span><span class="lines">@@ -655,17 +648,13 @@
</span><span class="cx"> 
</span><span class="cx">     switch (timingFunction-&gt;type()) {
</span><span class="cx">     case TimingFunction::CubicBezierFunction: {
</span><del>-        auto&amp; function = *static_cast&lt;const CubicBezierTimingFunction*&gt;(timingFunction);
-        return solveCubicBezierFunction(function.x1(), function.y1(), function.x2(), function.y2(), fractionalTime, m_animation-&gt;duration());
</del><ins>+        const CubicBezierTimingFunction* function = static_cast&lt;const CubicBezierTimingFunction*&gt;(timingFunction);
+        return solveCubicBezierFunction(function-&gt;x1(), function-&gt;y1(), function-&gt;x2(), function-&gt;y2(), fractionalTime, m_animation-&gt;duration());
</ins><span class="cx">     }
</span><span class="cx">     case TimingFunction::StepsFunction: {
</span><del>-        auto&amp; function = *static_cast&lt;const StepsTimingFunction*&gt;(timingFunction);
-        return solveStepsFunction(function.numberOfSteps(), function.stepAtStart(), fractionalTime);
</del><ins>+        const StepsTimingFunction* stepsTimingFunction = static_cast&lt;const StepsTimingFunction*&gt;(timingFunction);
+        return solveStepsFunction(stepsTimingFunction-&gt;numberOfSteps(), stepsTimingFunction-&gt;stepAtStart(), fractionalTime);
</ins><span class="cx">     }
</span><del>-    case TimingFunction::SpringFunction: {
-        auto&amp; function = *static_cast&lt;const SpringTimingFunction*&gt;(timingFunction);
-        return solveSpringFunction(function.mass(), function.stiffness(), function.damping(), function.initialVelocity(), fractionalTime, m_animation-&gt;duration());
-    }
</del><span class="cx">     case TimingFunction::LinearFunction:
</span><span class="cx">         return fractionalTime;
</span><span class="cx">     }
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformanimationTimingFunctioncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/animation/TimingFunction.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/animation/TimingFunction.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/platform/animation/TimingFunction.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -37,21 +37,16 @@
</span><span class="cx">         ts &lt;&lt; &quot;linear&quot;;
</span><span class="cx">         break;
</span><span class="cx">     case TimingFunction::CubicBezierFunction: {
</span><del>-        auto&amp; function = static_cast&lt;const CubicBezierTimingFunction&amp;&gt;(timingFunction);
-        ts &lt;&lt; &quot;cubic-bezier(&quot; &lt;&lt; function.x1() &lt;&lt; &quot;, &quot; &lt;&lt; function.y1() &lt;&lt; &quot;, &quot; &lt;&lt;  function.x2() &lt;&lt; &quot;, &quot; &lt;&lt; function.y2() &lt;&lt; &quot;)&quot;;
</del><ins>+        const CubicBezierTimingFunction&amp; cubicBezierFunction = static_cast&lt;const CubicBezierTimingFunction&amp;&gt;(timingFunction);
+        ts &lt;&lt; &quot;cubic-bezier(&quot; &lt;&lt; cubicBezierFunction.x1() &lt;&lt; &quot;, &quot; &lt;&lt; cubicBezierFunction.y1() &lt;&lt; &quot;, &quot; &lt;&lt;  cubicBezierFunction.x2() &lt;&lt; &quot;, &quot; &lt;&lt; cubicBezierFunction.y2() &lt;&lt; &quot;)&quot;;
</ins><span class="cx">         break;
</span><span class="cx">     }
</span><span class="cx">     case TimingFunction::StepsFunction: {
</span><del>-        auto&amp; function = static_cast&lt;const StepsTimingFunction&amp;&gt;(timingFunction);
-        ts &lt;&lt; &quot;steps(&quot; &lt;&lt; function.numberOfSteps() &lt;&lt; &quot;, &quot; &lt;&lt; (function.stepAtStart() ? &quot;start&quot; : &quot;end&quot;) &lt;&lt; &quot;)&quot;;
</del><ins>+        const StepsTimingFunction&amp; stepsFunction = static_cast&lt;const StepsTimingFunction&amp;&gt;(timingFunction);
+        ts &lt;&lt; &quot;steps(&quot; &lt;&lt; stepsFunction.numberOfSteps() &lt;&lt; &quot;, &quot; &lt;&lt; (stepsFunction.stepAtStart() ? &quot;start&quot; : &quot;end&quot;) &lt;&lt; &quot;)&quot;;
</ins><span class="cx">         break;
</span><span class="cx">     }
</span><del>-    case TimingFunction::SpringFunction: {
-        auto&amp; function = static_cast&lt;const SpringTimingFunction&amp;&gt;(timingFunction);
-        ts &lt;&lt; &quot;spring(&quot; &lt;&lt; function.mass() &lt;&lt; &quot; &quot; &lt;&lt; function.stiffness() &lt;&lt; &quot; &quot; &lt;&lt;  function.damping() &lt;&lt; &quot; &quot; &lt;&lt; function.initialVelocity() &lt;&lt; &quot;)&quot;;
-        break;
</del><span class="cx">     }
</span><del>-    }
</del><span class="cx">     return ts;
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformanimationTimingFunctionh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/animation/TimingFunction.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/animation/TimingFunction.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/platform/animation/TimingFunction.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -36,7 +36,7 @@
</span><span class="cx">     virtual PassRefPtr&lt;TimingFunction&gt; clone() const = 0;
</span><span class="cx"> 
</span><span class="cx">     enum TimingFunctionType {
</span><del>-        LinearFunction, CubicBezierFunction, StepsFunction, SpringFunction
</del><ins>+        LinearFunction, CubicBezierFunction, StepsFunction
</ins><span class="cx">     };
</span><span class="cx">     
</span><span class="cx">     virtual ~TimingFunction() { }
</span><span class="lines">@@ -46,7 +46,6 @@
</span><span class="cx">     bool isLinearTimingFunction() const { return m_type == LinearFunction; }
</span><span class="cx">     bool isCubicBezierTimingFunction() const { return m_type == CubicBezierFunction; }
</span><span class="cx">     bool isStepsTimingFunction() const { return m_type == StepsFunction; }
</span><del>-    bool isSpringTimingFunction() const { return m_type == SpringFunction; }
</del><span class="cx">     
</span><span class="cx">     virtual bool operator==(const TimingFunction&amp; other) = 0;
</span><span class="cx"> 
</span><span class="lines">@@ -59,7 +58,7 @@
</span><span class="cx">     TimingFunctionType m_type;
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-class LinearTimingFunction final : public TimingFunction {
</del><ins>+class LinearTimingFunction : public TimingFunction {
</ins><span class="cx"> public:
</span><span class="cx">     static PassRefPtr&lt;LinearTimingFunction&gt; create()
</span><span class="cx">     {
</span><span class="lines">@@ -85,7 +84,7 @@
</span><span class="cx">     }
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-class CubicBezierTimingFunction final : public TimingFunction {
</del><ins>+class CubicBezierTimingFunction : public TimingFunction {
</ins><span class="cx"> public:
</span><span class="cx">     enum TimingFunctionPreset {
</span><span class="cx">         Ease,
</span><span class="lines">@@ -186,7 +185,7 @@
</span><span class="cx">     TimingFunctionPreset m_timingFunctionPreset;
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-class StepsTimingFunction final : public TimingFunction {
</del><ins>+class StepsTimingFunction : public TimingFunction {
</ins><span class="cx"> public:
</span><span class="cx">     
</span><span class="cx">     static PassRefPtr&lt;StepsTimingFunction&gt; create(int steps, bool stepAtStart)
</span><span class="lines">@@ -232,64 +231,6 @@
</span><span class="cx">     bool m_stepAtStart;
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-class SpringTimingFunction final : public TimingFunction {
-public:
-    static Ref&lt;SpringTimingFunction&gt; create(double mass, double stiffness, double damping, double initialVelocity)
-    {
-        return adoptRef(*new SpringTimingFunction(mass, stiffness, damping, initialVelocity));
-    }
-
-    static Ref&lt;SpringTimingFunction&gt; create()
-    {
-        // This create() function should only be used by the argument decoders, and it is expected that
-        // real values will be filled in using setValues().
-        return create(0, 0, 0, 0);
-    }
-    
-    bool operator==(const TimingFunction&amp; other) override
-    {
-        if (other.isSpringTimingFunction()) {
-            const SpringTimingFunction&amp; otherString = *static_cast&lt;const SpringTimingFunction*&gt;(&amp;other);
-
-            return m_mass == otherString.m_mass &amp;&amp; m_stiffness == otherString.m_stiffness &amp;&amp; m_damping == otherString.m_damping &amp;&amp; m_initialVelocity == otherString.m_initialVelocity;
-        }
-        return false;
-    }
-
-    double mass() const { return m_mass; }
-    double stiffness() const { return m_stiffness; }
-    double damping() const { return m_damping; }
-    double initialVelocity() const { return m_initialVelocity; }
-    
-    void setValues(double mass, double stiffness, double damping, double initialVelocity)
-    {
-        m_mass = mass;
-        m_stiffness = stiffness;
-        m_damping = damping;
-        m_initialVelocity = initialVelocity;
-    }
-
-private:
-    explicit SpringTimingFunction(double mass, double stiffness, double damping, double initialVelocity)
-        : TimingFunction(SpringFunction)
-        , m_mass(mass)
-        , m_stiffness(stiffness)
-        , m_damping(damping)
-        , m_initialVelocity(initialVelocity)
-    {
-    }
-
-    PassRefPtr&lt;TimingFunction&gt; clone() const override
-    {
-        return adoptRef(new SpringTimingFunction(m_mass, m_stiffness, m_damping, m_initialVelocity));
-    }
-
-    double m_mass;
-    double m_stiffness;
-    double m_damping;
-    double m_initialVelocity;
-};
-
</del><span class="cx"> class TextStream;
</span><span class="cx"> WEBCORE_EXPORT TextStream&amp; operator&lt;&lt;(TextStream&amp;, const TimingFunction&amp;);
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicsSpringSolverh"></a>
<div class="delfile"><h4>Deleted: trunk/Source/WebCore/platform/graphics/SpringSolver.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/SpringSolver.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/platform/graphics/SpringSolver.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,71 +0,0 @@
</span><del>-/*
- * Copyright (C) 2016 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#pragma once
-
-namespace WebCore {
-
-class SpringSolver {
-public:
-    SpringSolver(double mass, double stiffness, double damping, double initialVelocity)
-    {
-        m_w0 = std::sqrt(stiffness / mass);
-        m_zeta = damping / (2 * std::sqrt(stiffness * mass));
-
-        if (m_zeta &lt; 1) {
-            // Under-damped.
-            m_wd = m_w0 * std::sqrt(1 - m_zeta * m_zeta);
-            m_A = 1;
-            m_B = (m_zeta * m_w0 + -initialVelocity) / m_wd;
-        } else {
-            // Critically damped (ignoring over-damped case for now).
-            m_A = 1;
-            m_B = -initialVelocity + m_w0;
-        }
-    }
-
-    double solve(double t)
-    {
-        if (m_zeta &lt; 1) {
-            // Under-damped
-            t = std::exp(-t * m_zeta * m_w0) * (m_A * std::cos(m_wd * t) + m_B * std::sin(m_wd * t));
-        } else {
-            // Critically damped (ignoring over-damped case for now).
-            t = (m_A + m_B * t) * std::exp(-t * m_w0);
-        }
-
-        // Map range from [1..0] to [0..1].
-        return 1 - t;
-    }
-
-private:
-    double m_w0;
-    double m_zeta;
-    double m_wd;
-    double m_A;
-    double m_B;
-};
-
-} // namespace WebCore
</del></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicscaGraphicsLayerCAcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/ca/GraphicsLayerCA.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/ca/GraphicsLayerCA.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/platform/graphics/ca/GraphicsLayerCA.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -2743,10 +2743,7 @@
</span><span class="cx">         caAnimation = createKeyframeAnimation(animation, propertyIdToString(valueList.property()), additive);
</span><span class="cx">         valuesOK = setAnimationKeyframes(valueList, animation, caAnimation.get());
</span><span class="cx">     } else {
</span><del>-        if (animation-&gt;timingFunction()-&gt;isSpringTimingFunction())
-            caAnimation = createSpringAnimation(animation, propertyIdToString(valueList.property()), additive);
-        else
-            caAnimation = createBasicAnimation(animation, propertyIdToString(valueList.property()), additive);
</del><ins>+        caAnimation = createBasicAnimation(animation, propertyIdToString(valueList.property()), additive);
</ins><span class="cx">         valuesOK = setAnimationEndpoints(valueList, animation, caAnimation.get());
</span><span class="cx">     }
</span><span class="cx">     
</span><span class="lines">@@ -2770,10 +2767,7 @@
</span><span class="cx">         caAnimation = createKeyframeAnimation(animation, propertyIdToString(valueList.property()), additive);
</span><span class="cx">         validMatrices = setTransformAnimationKeyframes(valueList, animation, caAnimation.get(), animationIndex, transformOp, isMatrixAnimation, boxSize);
</span><span class="cx">     } else {
</span><del>-        if (animation-&gt;timingFunction()-&gt;isSpringTimingFunction())
-            caAnimation = createSpringAnimation(animation, propertyIdToString(valueList.property()), additive);
-        else
-            caAnimation = createBasicAnimation(animation, propertyIdToString(valueList.property()), additive);
</del><ins>+        caAnimation = createBasicAnimation(animation, propertyIdToString(valueList.property()), additive);
</ins><span class="cx">         validMatrices = setTransformAnimationEndpoints(valueList, animation, caAnimation.get(), animationIndex, transformOp, isMatrixAnimation, boxSize);
</span><span class="cx">     }
</span><span class="cx">     
</span><span class="lines">@@ -2907,20 +2901,13 @@
</span><span class="cx">     return basicAnim;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-PassRefPtr&lt;PlatformCAAnimation&gt; GraphicsLayerCA::createKeyframeAnimation(const Animation* anim, const String&amp; keyPath, bool additive)
</del><ins>+PassRefPtr&lt;PlatformCAAnimation&gt;GraphicsLayerCA::createKeyframeAnimation(const Animation* anim, const String&amp; keyPath, bool additive)
</ins><span class="cx"> {
</span><span class="cx">     RefPtr&lt;PlatformCAAnimation&gt; keyframeAnim = createPlatformCAAnimation(PlatformCAAnimation::Keyframe, keyPath);
</span><span class="cx">     setupAnimation(keyframeAnim.get(), anim, additive);
</span><span class="cx">     return keyframeAnim;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-RefPtr&lt;PlatformCAAnimation&gt; GraphicsLayerCA::createSpringAnimation(const Animation* anim, const String&amp; keyPath, bool additive)
-{
-    auto basicAnim = createPlatformCAAnimation(PlatformCAAnimation::Spring, keyPath);
-    setupAnimation(basicAnim.get(), anim, additive);
-    return basicAnim;
-}
-
</del><span class="cx"> void GraphicsLayerCA::setupAnimation(PlatformCAAnimation* propertyAnim, const Animation* anim, bool additive)
</span><span class="cx"> {
</span><span class="cx">     double duration = anim-&gt;duration();
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicscaGraphicsLayerCAh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/ca/GraphicsLayerCA.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/ca/GraphicsLayerCA.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/platform/graphics/ca/GraphicsLayerCA.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -242,7 +242,6 @@
</span><span class="cx">     // Return autoreleased animation (use RetainPtr?)
</span><span class="cx">     PassRefPtr&lt;PlatformCAAnimation&gt; createBasicAnimation(const Animation*, const String&amp; keyPath, bool additive);
</span><span class="cx">     PassRefPtr&lt;PlatformCAAnimation&gt; createKeyframeAnimation(const Animation*, const String&amp;, bool additive);
</span><del>-    RefPtr&lt;PlatformCAAnimation&gt; createSpringAnimation(const Animation*, const String&amp;, bool additive);
</del><span class="cx">     void setupAnimation(PlatformCAAnimation*, const Animation*, bool additive);
</span><span class="cx">     
</span><span class="cx">     const TimingFunction* timingFunctionForAnimationValue(const AnimationValue&amp;, const Animation&amp;);
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicscaPlatformCAAnimationcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/ca/PlatformCAAnimation.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/ca/PlatformCAAnimation.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/platform/graphics/ca/PlatformCAAnimation.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -35,7 +35,6 @@
</span><span class="cx">     switch (type) {
</span><span class="cx">     case PlatformCAAnimation::Basic: ts &lt;&lt; &quot;basic&quot;; break;
</span><span class="cx">     case PlatformCAAnimation::Keyframe: ts &lt;&lt; &quot;keyframe&quot;; break;
</span><del>-    case PlatformCAAnimation::Spring: ts &lt;&lt; &quot;spring&quot;; break;
</del><span class="cx">     }
</span><span class="cx">     return ts;
</span><span class="cx"> }
</span><span class="lines">@@ -70,9 +69,4 @@
</span><span class="cx">     return ts;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool PlatformCAAnimation::isBasicAnimation() const
-{
-    return animationType() == Basic || animationType() == Spring;
-}
-
</del><span class="cx"> } // namespace WebCore
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicscaPlatformCAAnimationh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/ca/PlatformCAAnimation.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/ca/PlatformCAAnimation.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/platform/graphics/ca/PlatformCAAnimation.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -41,7 +41,7 @@
</span><span class="cx"> 
</span><span class="cx"> class PlatformCAAnimation : public RefCounted&lt;PlatformCAAnimation&gt; {
</span><span class="cx"> public:
</span><del>-    enum AnimationType { Basic, Keyframe, Spring };
</del><ins>+    enum AnimationType { Basic, Keyframe };
</ins><span class="cx">     enum FillModeType { NoFillMode, Forwards, Backwards, Both };
</span><span class="cx">     enum ValueFunctionType { NoValueFunction, RotateX, RotateY, RotateZ, ScaleX, ScaleY, ScaleZ, Scale, TranslateX, TranslateY, TranslateZ, Translate };
</span><span class="cx"> 
</span><span class="lines">@@ -123,8 +123,6 @@
</span><span class="cx">         if (beginTime() &lt;= 0)
</span><span class="cx">             setBeginTime(t);
</span><span class="cx">     }
</span><del>-
-    bool isBasicAnimation() const;
</del><span class="cx">     
</span><span class="cx"> protected:
</span><span class="cx">     PlatformCAAnimation(AnimationType type = Basic)
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicscacocoaPlatformCAAnimationCocoamm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/ca/cocoa/PlatformCAAnimationCocoa.mm (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/ca/cocoa/PlatformCAAnimationCocoa.mm        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebCore/platform/graphics/ca/cocoa/PlatformCAAnimationCocoa.mm        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -161,30 +161,20 @@
</span><span class="cx"> PlatformCAAnimationCocoa::PlatformCAAnimationCocoa(AnimationType type, const String&amp; keyPath)
</span><span class="cx">     : PlatformCAAnimation(type)
</span><span class="cx"> {
</span><del>-    switch (type) {
-    case Basic:
</del><ins>+    if (type == Basic)
</ins><span class="cx">         m_animation = [CABasicAnimation animationWithKeyPath:keyPath];
</span><del>-        break;
-    case Keyframe:
</del><ins>+    else
</ins><span class="cx">         m_animation = [CAKeyframeAnimation animationWithKeyPath:keyPath];
</span><del>-        break;
-    case Spring:
-        m_animation = [CASpringAnimation animationWithKeyPath:keyPath];
-        break;
-    }
</del><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> PlatformCAAnimationCocoa::PlatformCAAnimationCocoa(PlatformAnimationRef animation)
</span><span class="cx"> {
</span><del>-    if ([static_cast&lt;CAAnimation*&gt;(animation) isKindOfClass:[CABasicAnimation class]]) {
-        if ([static_cast&lt;CAAnimation*&gt;(animation) isKindOfClass:[CASpringAnimation class]])
-            setType(Spring);
-        else
-            setType(Basic);
-    } else if ([static_cast&lt;CAAnimation*&gt;(animation) isKindOfClass:[CAKeyframeAnimation class]])
</del><ins>+    if ([static_cast&lt;CAAnimation*&gt;(animation) isKindOfClass:[CABasicAnimation class]])
+        setType(Basic);
+    else if ([static_cast&lt;CAAnimation*&gt;(animation) isKindOfClass:[CAKeyframeAnimation class]])
</ins><span class="cx">         setType(Keyframe);
</span><span class="cx">     else {
</span><del>-        ASSERT_NOT_REACHED();
</del><ins>+        ASSERT(0);
</ins><span class="cx">         return;
</span><span class="cx">     }
</span><span class="cx">     
</span><span class="lines">@@ -315,23 +305,7 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setTimingFunction(const TimingFunction* value, bool reverse)
</span><span class="cx"> {
</span><del>-    switch (animationType()) {
-    case Basic:
-    case Keyframe:
-        [m_animation setTimingFunction:toCAMediaTimingFunction(value, reverse)];
-        break;
-    case Spring:
-        if (value-&gt;isSpringTimingFunction()) {
-            // FIXME: Handle reverse.
-            auto&amp; function = *static_cast&lt;const SpringTimingFunction*&gt;(value);
-            CASpringAnimation *springAnimation = (CASpringAnimation *)m_animation.get();
-            springAnimation.mass = function.mass();
-            springAnimation.stiffness = function.stiffness();
-            springAnimation.damping = function.damping();
-            springAnimation.initialVelocity = function.initialVelocity();
-        }
-        break;
-    }
</del><ins>+    [m_animation setTimingFunction:toCAMediaTimingFunction(value, reverse)];
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::copyTimingFunctionFrom(const PlatformCAAnimation&amp; value)
</span><span class="lines">@@ -372,14 +346,14 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setFromValue(float value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation())
</del><ins>+    if (animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx">     [static_cast&lt;CABasicAnimation*&gt;(m_animation.get()) setFromValue:[NSNumber numberWithDouble:value]];
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setFromValue(const WebCore::TransformationMatrix&amp; value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation())
</del><ins>+    if (animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     [static_cast&lt;CABasicAnimation*&gt;(m_animation.get()) setFromValue:[NSValue valueWithCATransform3D:value]];
</span><span class="lines">@@ -387,7 +361,7 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setFromValue(const FloatPoint3D&amp; value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation())
</del><ins>+    if (animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     NSArray* array = [NSArray arrayWithObjects:
</span><span class="lines">@@ -400,7 +374,7 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setFromValue(const WebCore::Color&amp; value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation())
</del><ins>+    if (animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     NSArray* array = [NSArray arrayWithObjects:
</span><span class="lines">@@ -420,7 +394,7 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::copyFromValueFrom(const PlatformCAAnimation&amp; value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation() || !value.isBasicAnimation())
</del><ins>+    if (animationType() != Basic || value.animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     CABasicAnimation* otherAnimation = static_cast&lt;CABasicAnimation*&gt;(downcast&lt;PlatformCAAnimationCocoa&gt;(value).m_animation.get());
</span><span class="lines">@@ -429,14 +403,14 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setToValue(float value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation())
</del><ins>+    if (animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx">     [static_cast&lt;CABasicAnimation*&gt;(m_animation.get()) setToValue:[NSNumber numberWithDouble:value]];
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setToValue(const WebCore::TransformationMatrix&amp; value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation())
</del><ins>+    if (animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     [static_cast&lt;CABasicAnimation*&gt;(m_animation.get()) setToValue:[NSValue valueWithCATransform3D:value]];
</span><span class="lines">@@ -444,7 +418,7 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setToValue(const FloatPoint3D&amp; value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation())
</del><ins>+    if (animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     NSArray* array = [NSArray arrayWithObjects:
</span><span class="lines">@@ -457,7 +431,7 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::setToValue(const WebCore::Color&amp; value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation())
</del><ins>+    if (animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     NSArray* array = [NSArray arrayWithObjects:
</span><span class="lines">@@ -477,7 +451,7 @@
</span><span class="cx"> 
</span><span class="cx"> void PlatformCAAnimationCocoa::copyToValueFrom(const PlatformCAAnimation&amp; value)
</span><span class="cx"> {
</span><del>-    if (!isBasicAnimation() || !value.isBasicAnimation())
</del><ins>+    if (animationType() != Basic || value.animationType() != Basic)
</ins><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     CABasicAnimation* otherAnimation = static_cast&lt;CABasicAnimation*&gt;(downcast&lt;PlatformCAAnimationCocoa&gt;(value).m_animation.get());
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebKit2/ChangeLog        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2016-06-06  Commit Queue  &lt;commit-queue@webkit.org&gt;
+
+        Unreviewed, rolling out r201706.
+        https://bugs.webkit.org/show_bug.cgi?id=158427
+
+        This change broke the Yosemite build and its LayoutTest is
+        failing on Mac and iOS testers (Requested by ryanhaddad on
+        #webkit).
+
+        Reverted changeset:
+
+        &quot;Add experimental support for spring based CSS animations&quot;
+        https://bugs.webkit.org/show_bug.cgi?id=158403
+        http://trac.webkit.org/changeset/201706
+
</ins><span class="cx"> 2016-06-06  Alex Christensen  &lt;achristensen@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         Reduce ResourceRequest copying in loading code
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedCoordinatedGraphicsCoordinatedGraphicsArgumentCoderscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebKit2/Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -365,15 +365,7 @@
</span><span class="cx">         encoder &lt;&lt; steps-&gt;stepAtStart();
</span><span class="cx">         break;
</span><span class="cx">     }
</span><del>-    case TimingFunction::SpringFunction: {
-        const SpringTimingFunction* spring = static_cast&lt;const SpringTimingFunction*&gt;(timingFunction);
-        encoder &lt;&lt; spring-&gt;mass();
-        encoder &lt;&lt; spring-&gt;stiffness();
-        encoder &lt;&lt; spring-&gt;damping();
-        encoder &lt;&lt; spring-&gt;initialVelocity();
-        break;
</del><span class="cx">     }
</span><del>-    }
</del><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool decodeTimingFunction(ArgumentDecoder&amp; decoder, RefPtr&lt;TimingFunction&gt;&amp; timingFunction)
</span><span class="lines">@@ -421,24 +413,7 @@
</span><span class="cx">         timingFunction = StepsTimingFunction::create(numberOfSteps, stepAtStart);
</span><span class="cx">         return true;
</span><span class="cx">     }
</span><del>-    case TimingFunction::SpringFunction: {
-        double mass;
-        if (!decoder.decode(mass))
-            return false;
-        double stiffness;
-        if (!decoder.decode(stiffness))
-            return false;
-        double damping;
-        if (!decoder.decode(damping))
-            return false;
-        double initialVelocity;
-        if (!decoder.decode(initialVelocity))
-            return false;
-
-        timingFunction = SpringTimingFunction::create(mass, stiffness, damping, initialVelocity);
-        return true;
</del><span class="cx">     }
</span><del>-    }
</del><span class="cx"> 
</span><span class="cx">     return false;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebCoreArgumentCoderscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -265,40 +265,6 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void ArgumentCoder&lt;SpringTimingFunction&gt;::encode(ArgumentEncoder&amp; encoder, const SpringTimingFunction&amp; timingFunction)
-{
-    encoder.encodeEnum(timingFunction.type());
-    
-    encoder &lt;&lt; timingFunction.mass();
-    encoder &lt;&lt; timingFunction.stiffness();
-    encoder &lt;&lt; timingFunction.damping();
-    encoder &lt;&lt; timingFunction.initialVelocity();
-}
-
-bool ArgumentCoder&lt;SpringTimingFunction&gt;::decode(ArgumentDecoder&amp; decoder, SpringTimingFunction&amp; timingFunction)
-{
-    // Type is decoded by the caller.
-    double mass;
-    if (!decoder.decode(mass))
-        return false;
-
-    double stiffness;
-    if (!decoder.decode(stiffness))
-        return false;
-
-    double damping;
-    if (!decoder.decode(damping))
-        return false;
-
-    double initialVelocity;
-    if (!decoder.decode(initialVelocity))
-        return false;
-
-    timingFunction.setValues(mass, stiffness, damping, initialVelocity);
-
-    return true;
-}
-
</del><span class="cx"> void ArgumentCoder&lt;FloatPoint&gt;::encode(ArgumentEncoder&amp; encoder, const FloatPoint&amp; floatPoint)
</span><span class="cx"> {
</span><span class="cx">     SimpleArgumentCoder&lt;FloatPoint&gt;::encode(encoder, floatPoint);
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebCoreArgumentCodersh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -60,7 +60,6 @@
</span><span class="cx"> class ResourceRequest;
</span><span class="cx"> class ResourceResponse;
</span><span class="cx"> class SessionID;
</span><del>-class SpringTimingFunction;
</del><span class="cx"> class StepsTimingFunction;
</span><span class="cx"> class StickyPositionViewportConstraints;
</span><span class="cx"> class TextCheckingRequestData;
</span><span class="lines">@@ -152,11 +151,6 @@
</span><span class="cx">     static bool decode(ArgumentDecoder&amp;, WebCore::StepsTimingFunction&amp;);
</span><span class="cx"> };
</span><span class="cx"> 
</span><del>-template&lt;&gt; struct ArgumentCoder&lt;WebCore::SpringTimingFunction&gt; {
-    static void encode(ArgumentEncoder&amp;, const WebCore::SpringTimingFunction&amp;);
-    static bool decode(ArgumentDecoder&amp;, WebCore::SpringTimingFunction&amp;);
-};
-
</del><span class="cx"> template&lt;&gt; struct ArgumentCoder&lt;WebCore::CertificateInfo&gt; {
</span><span class="cx">     static void encode(ArgumentEncoder&amp;, const WebCore::CertificateInfo&amp;);
</span><span class="cx">     static bool decode(ArgumentDecoder&amp;, WebCore::CertificateInfo&amp;);
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebPreferencesDefinitionsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -293,7 +293,6 @@
</span><span class="cx">     macro(CSSGridLayoutEnabled, cssGridLayoutEnabled, Bool, bool, true, &quot;CSS Grid&quot;, &quot;CSS Grid Layout Module support&quot;) \
</span><span class="cx">     macro(CustomElementsEnabled, customElementsEnabled, Bool, bool, true, &quot;Custom Elements&quot;, &quot;HTML Custom Elements prototype&quot;) \
</span><span class="cx">     macro(WebGL2Enabled, webGL2Enabled, Bool, bool, true, &quot;WebGL 2.0&quot;, &quot;WebGL 2 prototype&quot;) \
</span><del>-    macro(SpringTimingFunctionEnabled, springTimingFunctionEnabled, Bool, bool, true, &quot;CSS Spring Animations&quot;, &quot;CSS Spring Animation prototype&quot;) \
</del><span class="cx">     \
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(COCOA)
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebPagecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -3150,8 +3150,6 @@
</span><span class="cx">     RuntimeEnabledFeatures::sharedFeatures().setWebGL2Enabled(store.getBoolValueForKey(WebPreferencesKey::webGL2EnabledKey()));
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-    settings.setSpringTimingFunctionEnabled(store.getBoolValueForKey(WebPreferencesKey::springTimingFunctionEnabledKey()));
-
</del><span class="cx">     bool processSuppressionEnabled = store.getBoolValueForKey(WebPreferencesKey::pageVisibilityBasedProcessSuppressionEnabledKey());
</span><span class="cx">     if (m_processSuppressionEnabled != processSuppressionEnabled) {
</span><span class="cx">         m_processSuppressionEnabled = processSuppressionEnabled;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPagemacPlatformCAAnimationRemotemm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/mac/PlatformCAAnimationRemote.mm (201714 => 201715)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/mac/PlatformCAAnimationRemote.mm        2016-06-06 17:31:28 UTC (rev 201714)
+++ trunk/Source/WebKit2/WebProcess/WebPage/mac/PlatformCAAnimationRemote.mm        2016-06-06 17:56:33 UTC (rev 201715)
</span><span class="lines">@@ -196,10 +196,6 @@
</span><span class="cx">         case TimingFunction::StepsFunction:
</span><span class="cx">             encoder &lt;&lt; *static_cast&lt;StepsTimingFunction*&gt;(timingFunction.get());
</span><span class="cx">             break;
</span><del>-
-        case TimingFunction::SpringFunction:
-            encoder &lt;&lt; *static_cast&lt;SpringTimingFunction*&gt;(timingFunction.get());
-            break;
</del><span class="cx">         }
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="lines">@@ -286,12 +282,6 @@
</span><span class="cx">                 if (!decoder.decode(*static_cast&lt;StepsTimingFunction*&gt;(timingFunction.get())))
</span><span class="cx">                     return false;
</span><span class="cx">                 break;
</span><del>-
-            case TimingFunction::SpringFunction:
-                timingFunction = SpringTimingFunction::create();
-                if (!decoder.decode(*static_cast&lt;SpringTimingFunction*&gt;(timingFunction.get())))
-                    return false;
-                break;
</del><span class="cx">             }
</span><span class="cx">             
</span><span class="cx">             properties.timingFunctions.uncheckedAppend(timingFunction.release());
</span><span class="lines">@@ -764,29 +754,7 @@
</span><span class="cx">         caAnimation = keyframeAnimation;
</span><span class="cx">         break;
</span><span class="cx">     }
</span><del>-    case PlatformCAAnimation::Spring: {
-        RetainPtr&lt;CASpringAnimation&gt; springAnimation;
-        springAnimation = [CASpringAnimation animationWithKeyPath:properties.keyPath];
-        
-        if (properties.keyValues.size() &gt; 1) {
-            [springAnimation setFromValue:animationValueFromKeyframeValue(properties.keyValues[0])];
-            [springAnimation setToValue:animationValueFromKeyframeValue(properties.keyValues[1])];
-        }
-        
-        if (properties.timingFunctions.size()) {
-            auto&amp; timingFunction = properties.timingFunctions[0];
-            if (timingFunction-&gt;isSpringTimingFunction()) {
-                auto&amp; function = *static_cast&lt;const SpringTimingFunction*&gt;(timingFunction.get());
-                [springAnimation setMass:function.mass()];
-                [springAnimation setStiffness:function.stiffness()];
-                [springAnimation setDamping:function.damping()];
-                [springAnimation setInitialVelocity:function.initialVelocity()];
-            }
-        }
-        caAnimation = springAnimation;
-        break;
</del><span class="cx">     }
</span><del>-    }
</del><span class="cx">     
</span><span class="cx">     [caAnimation setBeginTime:properties.beginTime];
</span><span class="cx">     [caAnimation setDuration:properties.duration];
</span></span></pre>
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