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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/179304">179304</a></dd>
<dt>Author</dt> <dd>matthew_hanson@apple.com</dd>
<dt>Date</dt> <dd>2015-01-28 14:52:15 -0800 (Wed, 28 Jan 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Merge <a href="http://trac.webkit.org/projects/webkit/changeset/177927">r177927</a>. rdar://problem/19585726</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branchessafari6005branchLayoutTestsChangeLog">branches/safari-600.5-branch/LayoutTests/ChangeLog</a></li>
<li><a href="#branchessafari6005branchLayoutTestsplatformmacwk1TestExpectations">branches/safari-600.5-branch/LayoutTests/platform/mac-wk1/TestExpectations</a></li>
<li><a href="#branchessafari6005branchSourceWebCoreChangeLog">branches/safari-600.5-branch/Source/WebCore/ChangeLog</a></li>
<li><a href="#branchessafari6005branchSourceWebCorepageFrameViewcpp">branches/safari-600.5-branch/Source/WebCore/page/FrameView.cpp</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#branchessafari6005branchLayoutTestsfastimagesanimatedgifwindowresizingexpectedtxt">branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-window-resizing-expected.txt</a></li>
<li><a href="#branchessafari6005branchLayoutTestsfastimagesanimatedgifwindowresizinghtml">branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-window-resizing.html</a></li>
<li><a href="#branchessafari6005branchLayoutTestsfastimagesanimatedgifzoomingexpectedtxt">branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-zooming-expected.txt</a></li>
<li><a href="#branchessafari6005branchLayoutTestsfastimagesanimatedgifzoominghtml">branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-zooming.html</a></li>
<li><a href="#branchessafari6005branchLayoutTestsfastimagesresourcesanimatedgifwindowresizehtml">branches/safari-600.5-branch/LayoutTests/fast/images/resources/animated-gif-window-resize.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branchessafari6005branchLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.5-branch/LayoutTests/ChangeLog (179303 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/LayoutTests/ChangeLog        2015-01-28 22:52:10 UTC (rev 179303)
+++ branches/safari-600.5-branch/LayoutTests/ChangeLog        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -1,5 +1,30 @@
</span><span class="cx"> 2015-01-28  Matthew  &lt;matthew_hanson@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r177927. rdar://problem/19585726
+
+    2015-01-05  Chris Dumez  &lt;cdumez@apple.com&gt;
+
+            Regression(r163928): Animated images are not resumed on window resizing
+            https://bugs.webkit.org/show_bug.cgi?id=139714
+            &lt;rdar://problem/18855285&gt;
+
+            Reviewed by Darin Adler.
+
+            Add a layout test to make sure animated images are correctly paused /
+            resumed when resizing the window.
+
+            Also add another test to make sure animated images are correctly paused
+            / resumed when zooming in and out.
+
+            * fast/images/animated-gif-window-resizing-expected.txt: Added.
+            * fast/images/animated-gif-window-resizing.html: Added.
+            * fast/images/animated-gif-zooming-expected.txt: Added.
+            * fast/images/animated-gif-zooming.html: Added.
+            * fast/images/resources/animated-gif-window-resize.html: Added.
+            * platform/mac-wk1/TestExpectations:
+
+2015-01-28  Matthew  &lt;matthew_hanson@apple.com&gt;
+
</ins><span class="cx">         Merge r177165. rdar://problem/19617570
</span><span class="cx"> 
</span><span class="cx">     2014-12-10  Dean Jackson  &lt;dino@apple.com&gt;
</span></span></pre></div>
<a id="branchessafari6005branchLayoutTestsfastimagesanimatedgifwindowresizingexpectedtxt"></a>
<div class="addfile"><h4>Added: branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-window-resizing-expected.txt (0 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-window-resizing-expected.txt                                (rev 0)
+++ branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-window-resizing-expected.txt        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -0,0 +1,13 @@
</span><ins>+Test that animated images are properly stopped / resumed on window resizing.
+
+On success, you will see a series of &quot;PASS&quot; messages, followed by &quot;TEST COMPLETE&quot;.
+
+
+The animated GIF should initially be outside the viewport.
+PASS isImagePaused() became true
+Resize window so that the image is now inside the viewport.
+PASS isImagePaused() became false
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
</ins></span></pre></div>
<a id="branchessafari6005branchLayoutTestsfastimagesanimatedgifwindowresizinghtml"></a>
<div class="addfile"><h4>Added: branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-window-resizing.html (0 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-window-resizing.html                                (rev 0)
+++ branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-window-resizing.html        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -0,0 +1,43 @@
</span><ins>+&lt;!DOCTYPE html&gt;
+&lt;html&gt;
+&lt;head&gt;
+&lt;script src=&quot;../../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
+&lt;/head&gt;
+&lt;body onload=&quot;runTest()&quot;&gt;
+&lt;script&gt;
+description(&quot;Test that animated images are properly stopped / resumed on window resizing.&quot;);
+jsTestIsAsync = true;
+
+var testWindow;
+
+function isImagePaused()
+{
+  return internals.hasPausedImageAnimations(testWindow.document.getElementById(&quot;testImage&quot;));
+}
+
+function enlargeWindow()
+{
+  debug(&quot;Resize window so that the image is now inside the viewport.&quot;);
+  testWindow.resizeTo(500, 500);
+  shouldBecomeEqual(&quot;isImagePaused()&quot;, &quot;false&quot;, finishJSTest);
+}
+
+function windowLoaded()
+{
+  debug(&quot;The animated GIF should initially be outside the viewport.&quot;);
+  shouldBecomeEqual(&quot;isImagePaused()&quot;, &quot;true&quot;, enlargeWindow);
+}
+
+function runTest()
+{
+  if (window.testRunner)
+    testRunner.setCanOpenWindows();
+
+  testWindow = window.open(&quot;resources/animated-gif-window-resize.html&quot;, &quot;testWindow&quot;, &quot;width=200, height=200&quot;);
+  testWindow.onload = windowLoaded;
+}
+
+&lt;/script&gt;
+&lt;script src=&quot;../../resources/js-test-post.js&quot;&gt;&lt;/script&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="branchessafari6005branchLayoutTestsfastimagesanimatedgifzoomingexpectedtxt"></a>
<div class="addfile"><h4>Added: branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-zooming-expected.txt (0 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-zooming-expected.txt                                (rev 0)
+++ branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-zooming-expected.txt        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -0,0 +1,14 @@
</span><ins>+Make sure that animated images are properly stopped / resumed when zooming in or out.
+
+On success, you will see a series of &quot;PASS&quot; messages, followed by &quot;TEST COMPLETE&quot;.
+
+
+PASS isImageAnimated() became false
+Zoom out so that the image becomes visible.
+PASS isImageAnimated() became true
+Zoom in so that the image is no longer visible.
+PASS isImageAnimated() became false
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
</ins></span></pre></div>
<a id="branchessafari6005branchLayoutTestsfastimagesanimatedgifzoominghtml"></a>
<div class="addfile"><h4>Added: branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-zooming.html (0 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-zooming.html                                (rev 0)
+++ branches/safari-600.5-branch/LayoutTests/fast/images/animated-gif-zooming.html        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -0,0 +1,52 @@
</span><ins>+&lt;!DOCTYPE html&gt;
+&lt;html&gt;
+&lt;head&gt;
+&lt;script src=&quot;../../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
+&lt;/head&gt;
+&lt;body onload=&quot;runTest()&quot;&gt;
+&lt;div style=&quot;position: relative; width: 1600px; height: 2400px; background-color: green;&quot;&gt;
+  &lt;div style=&quot;position:absolute; left: 600px; top: 800px;&quot;&gt;&lt;img src=&quot;resources/animated.gif&quot; id=&quot;testImage&quot;/&gt;&lt;/div&gt;
+&lt;/div&gt;
+&lt;script&gt;
+description(&quot;Make sure that animated images are properly stopped / resumed when zooming in or out.&quot;);
+jsTestIsAsync = true;
+
+function isImageAnimated()
+{
+  return !internals.hasPausedImageAnimations(document.getElementById(&quot;testImage&quot;));
+}
+
+function zoomIn() {
+  debug(&quot;Zoom in so that the image is no longer visible.&quot;);
+  for (var i = 0; i &lt; 5; ++i)
+    window.eventSender.zoomPageIn();
+
+  shouldBecomeEqual(&quot;isImageAnimated()&quot;, &quot;false&quot;, finishJSTest);
+}
+
+function zoomOut() {
+  debug(&quot;Zoom out so that the image becomes visible.&quot;);
+
+  for (var i = 0; i &lt; 5; ++i)
+    window.eventSender.zoomPageOut();
+
+  shouldBecomeEqual(&quot;isImageAnimated()&quot;, &quot;true&quot;, zoomIn);
+}
+
+function imageLoaded() {
+  shouldBecomeEqual(&quot;isImageAnimated()&quot;, &quot;false&quot;, zoomOut);
+}
+
+function runTest() {
+  if (!window.internals)
+    return;
+
+  var img = new Image();
+  // Make sure the image is loaded before we check if it is animated.
+  img.onload = imageLoaded;
+  img.src = &quot;resources/animated.gif&quot;;
+}
+&lt;/script&gt;
+&lt;script src=&quot;../../resources/js-test-post.js&quot;&gt;&lt;/script&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="branchessafari6005branchLayoutTestsfastimagesresourcesanimatedgifwindowresizehtml"></a>
<div class="addfile"><h4>Added: branches/safari-600.5-branch/LayoutTests/fast/images/resources/animated-gif-window-resize.html (0 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/LayoutTests/fast/images/resources/animated-gif-window-resize.html                                (rev 0)
+++ branches/safari-600.5-branch/LayoutTests/fast/images/resources/animated-gif-window-resize.html        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -0,0 +1,6 @@
</span><ins>+&lt;!DOCTYPE html&gt;
+&lt;html&gt;
+&lt;body&gt;
+&lt;img src=&quot;animated.gif&quot; id=&quot;testImage&quot; style=&quot;position: absolute; left: 250px; top: 250px;&quot;/&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="branchessafari6005branchLayoutTestsplatformmacwk1TestExpectations"></a>
<div class="modfile"><h4>Modified: branches/safari-600.5-branch/LayoutTests/platform/mac-wk1/TestExpectations (179303 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/LayoutTests/platform/mac-wk1/TestExpectations        2015-01-28 22:52:10 UTC (rev 179303)
+++ branches/safari-600.5-branch/LayoutTests/platform/mac-wk1/TestExpectations        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -47,6 +47,11 @@
</span><span class="cx"> # Disable snapshotting tests on WK1 only
</span><span class="cx"> plugins/snapshotting
</span><span class="cx"> 
</span><ins>+# Animated image throttling behaves differently on WK1.
+fast/images/animated-gif-body-outside-viewport.html [ Skip ]
+fast/images/animated-gif-window-resizing.html [ Skip ]
+fast/images/animated-gif-zooming.html [ Skip ]
+
</ins><span class="cx"> # Mavericks and prior do not support contentInset
</span><span class="cx"> [ MountainLion Mavericks ] platform/mac/fast/events/content-inset-hit-testing.html [ Skip ]
</span><span class="cx"> [ MountainLion Mavericks ] platform/mac/fast/events/content-inset-hit-testing-in-frame.html [ Skip ]
</span></span></pre></div>
<a id="branchessafari6005branchSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: branches/safari-600.5-branch/Source/WebCore/ChangeLog (179303 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/Source/WebCore/ChangeLog        2015-01-28 22:52:10 UTC (rev 179303)
+++ branches/safari-600.5-branch/Source/WebCore/ChangeLog        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -1,5 +1,27 @@
</span><span class="cx"> 2015-01-28  Matthew  &lt;matthew_hanson@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Merge r177927. rdar://problem/19585726
+
+    2015-01-05  Chris Dumez  &lt;cdumez@apple.com&gt;
+
+            Regression(r163928): Animated images are not resumed on window resizing
+            https://bugs.webkit.org/show_bug.cgi?id=139714
+            &lt;rdar://problem/18855285&gt;
+
+            Reviewed by Darin Adler.
+
+            After r163928, animated images were not resumed if they became visible
+            after resizing the window. This patch calls resumes animated images if
+            necessary in FrameView::setFrameRect() to handle this case properly.
+
+            Tests: fast/images/animated-gif-window-resizing.html
+                   fast/images/animated-gif-zooming.html
+
+            * page/FrameView.cpp:
+            (WebCore::FrameView::setFrameRect):
+
+2015-01-28  Matthew  &lt;matthew_hanson@apple.com&gt;
+
</ins><span class="cx">         Merge r177165. rdar://problem/19617570
</span><span class="cx"> 
</span><span class="cx">     2014-12-10  Dean Jackson  &lt;dino@apple.com&gt;
</span></span></pre></div>
<a id="branchessafari6005branchSourceWebCorepageFrameViewcpp"></a>
<div class="modfile"><h4>Modified: branches/safari-600.5-branch/Source/WebCore/page/FrameView.cpp (179303 => 179304)</h4>
<pre class="diff"><span>
<span class="info">--- branches/safari-600.5-branch/Source/WebCore/page/FrameView.cpp        2015-01-28 22:52:10 UTC (rev 179303)
+++ branches/safari-600.5-branch/Source/WebCore/page/FrameView.cpp        2015-01-28 22:52:15 UTC (rev 179304)
</span><span class="lines">@@ -441,6 +441,9 @@
</span><span class="cx"> 
</span><span class="cx">     if (frame().isMainFrame())
</span><span class="cx">         frame().mainFrame().pageOverlayController().didChangeViewSize();
</span><ins>+
+    // The frame view was resized, check if we should resume animated images.
+    resumeVisibleImageAnimationsIncludingSubframes();
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(REQUEST_ANIMATION_FRAME)
</span></span></pre>
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