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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/212945">212945</a></dd>
<dt>Author</dt> <dd>joepeck@webkit.org</dd>
<dt>Date</dt> <dd>2017-02-23 22:52:02 -0800 (Thu, 23 Feb 2017)</dd>
</dl>
<h3>Log Message</h3>
<pre>[Resource Timing] Add Experimental Feature Flag
https://bugs.webkit.org/show_bug.cgi?id=167147
Reviewed by Ryosuke Niwa.
Source/WebKit2:
* Shared/WebPreferencesDefinitions.h:
Move ResourceTiming to experimental section.
Disable it for El Capitan due to known issues.
Tools:
* DumpRenderTree/mac/DumpRenderTree.mm:
(enableExperimentalFeatures):
(resetWebPreferencesToConsistentValues):
* DumpRenderTree/win/DumpRenderTree.cpp:
(enableExperimentalFeatures):
(resetWebPreferencesToConsistentValues):
Put experimental flags in the experimental section.
Websites/webkit.org:
* experimental-features.html:
Test for Resource Timing.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2SharedWebPreferencesDefinitionsh">trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h</a></li>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsDumpRenderTreemacDumpRenderTreemm">trunk/Tools/DumpRenderTree/mac/DumpRenderTree.mm</a></li>
<li><a href="#trunkToolsDumpRenderTreewinDumpRenderTreecpp">trunk/Tools/DumpRenderTree/win/DumpRenderTree.cpp</a></li>
<li><a href="#trunkWebsiteswebkitorgChangeLog">trunk/Websites/webkit.org/ChangeLog</a></li>
<li><a href="#trunkWebsiteswebkitorgexperimentalfeatureshtml">trunk/Websites/webkit.org/experimental-features.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (212944 => 212945)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog 2017-02-24 06:51:54 UTC (rev 212944)
+++ trunk/Source/WebKit2/ChangeLog 2017-02-24 06:52:02 UTC (rev 212945)
</span><span class="lines">@@ -1,5 +1,16 @@
</span><span class="cx"> 2017-02-23 Joseph Pecoraro <pecoraro@apple.com>
</span><span class="cx">
</span><ins>+ [Resource Timing] Add Experimental Feature Flag
+ https://bugs.webkit.org/show_bug.cgi?id=167147
+
+ Reviewed by Ryosuke Niwa.
+
+ * Shared/WebPreferencesDefinitions.h:
+ Move ResourceTiming to experimental section.
+ Disable it for El Capitan due to known issues.
+
+2017-02-23 Joseph Pecoraro <pecoraro@apple.com>
+
</ins><span class="cx"> [Resource Timing] Gather timing information with reliable responseEnd time
</span><span class="cx"> https://bugs.webkit.org/show_bug.cgi?id=168351
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebPreferencesDefinitionsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h (212944 => 212945)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h 2017-02-24 06:51:54 UTC (rev 212944)
+++ trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h 2017-02-24 06:52:02 UTC (rev 212945)
</span><span class="lines">@@ -240,7 +240,6 @@
</span><span class="cx"> macro(InteractiveFormValidationEnabled, interactiveFormValidationEnabled, Bool, bool, DEFAULT_HTML_INTERACTIVE_FORM_VALIDATION_ENABLED, "HTML Interactive Form Validation", "HTML interactive form validation") \
</span><span class="cx"> macro(ShouldSuppressKeyboardInputDuringProvisionalNavigation, shouldSuppressKeyboardInputDuringProvisionalNavigation, Bool, bool, false, "", "") \
</span><span class="cx"> macro(CSSGridLayoutEnabled, cssGridLayoutEnabled, Bool, bool, true, "CSS Grid", "CSS Grid Layout Module support") \
</span><del>- macro(ResourceTimingEnabled, resourceTimingEnabled, Bool, bool, false, "Resource Timing", "Enable ResourceTiming API") \
</del><span class="cx"> \
</span><span class="cx">
</span><span class="cx"> #define FOR_EACH_WEBKIT_DOUBLE_PREFERENCE(macro) \
</span><span class="lines">@@ -289,7 +288,7 @@
</span><span class="cx"> #define FOR_EACH_WEBKIT_DEBUG_UINT32_PREFERENCE(macro) \
</span><span class="cx"> macro(VisibleDebugOverlayRegions, visibleDebugOverlayRegions, UInt32, uint32_t, 0, "", "")
</span><span class="cx">
</span><del>-// Our XCode build system does not currently have any concept of DEVELOPER_MODE.
</del><ins>+// Our Xcode build system does not currently have any concept of DEVELOPER_MODE.
</ins><span class="cx"> // Cocoa ports must disable experimental features on release branches for now.
</span><span class="cx"> #if ENABLE(DEVELOPER_MODE) || PLATFORM(COCOA)
</span><span class="cx"> #define DEFAULT_EXPERIMENTAL_FEATURES_ENABLED true
</span><span class="lines">@@ -296,13 +295,20 @@
</span><span class="cx"> #else
</span><span class="cx"> #define DEFAULT_EXPERIMENTAL_FEATURES_ENABLED false
</span><span class="cx"> #endif
</span><ins>+
+#if PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED < 101200
+// <https://webkit.org/b/168415> El Capitan NetworkLoadTiming values are sometimes jumbled
+#define DEFAULT_RESOURCE_TIMING_ENABLED false
+#else
+#define DEFAULT_RESOURCE_TIMING_ENABLED DEFAULT_EXPERIMENTAL_FEATURES_ENABLED
+#endif
</ins><span class="cx">
</span><span class="cx"> // For experimental features:
</span><span class="cx"> // - The type should be boolean.
</span><span class="cx"> // - You must provide the last two parameters for all experimental features. They
</span><span class="cx"> // are the text exposed to the user from the WebKit client.
</span><del>-// - They should be alphabetically ordered by the human readable text.
-// - The default value may be either false (for very unstable features) or
</del><ins>+// - They should be alphabetically ordered by the human readable text (the first string).
+// - The default value may be either false (for unstable features) or
</ins><span class="cx"> // DEFAULT_EXPERIMENTAL_FEATURE_ENABLED (for features that are ready for
</span><span class="cx"> // wider testing).
</span><span class="cx">
</span><span class="lines">@@ -314,14 +320,15 @@
</span><span class="cx"> #define FOR_EACH_WEBKIT_EXPERIMENTAL_FEATURE_PREFERENCE(macro) \
</span><span class="cx"> macro(SpringTimingFunctionEnabled, springTimingFunctionEnabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "CSS Spring Animations", "CSS Spring Animation prototype") \
</span><span class="cx"> macro(GamepadsEnabled, gamepadsEnabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "Gamepads", "Web Gamepad API support") \
</span><ins>+ macro(InputEventsEnabled, inputEventsEnabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "Input Events", "Enable InputEvents support") \
</ins><span class="cx"> macro(LinkPreloadEnabled, linkPreloadEnabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "Link Preload", "Link preload support") \
</span><span class="cx"> macro(ModernMediaControlsEnabled, modernMediaControlsEnabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "Modern Media Controls", "Use modern media controls look") \
</span><del>- macro(InputEventsEnabled, inputEventsEnabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "Input Events", "Enable InputEvents support") \
- macro(PeerConnectionEnabled, peerConnectionEnabled, Bool, bool, checkWebRTCAvailability(), "WebRTC", "Enable WebRTC API") \
</del><ins>+ macro(ResourceTimingEnabled, resourceTimingEnabled, Bool, bool, DEFAULT_RESOURCE_TIMING_ENABLED, "Resource Timing", "Enable ResourceTiming API") \
</ins><span class="cx"> macro(SubtleCryptoEnabled, subtleCryptoEnabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "SubtleCrypto", "Enable SubtleCrypto support") \
</span><del>- macro(UserTimingEnabled, userTimingEnabled, Bool, bool, false, "User Timing", "Enable UserTiming API") \
</del><ins>+ macro(UserTimingEnabled, userTimingEnabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "User Timing", "Enable UserTiming API") \
</ins><span class="cx"> macro(WebAnimationsEnabled, webAnimationsEnabled, Bool, bool, false, "Web Animations", "Web Animations prototype") \
</span><span class="cx"> macro(WebGL2Enabled, webGL2Enabled, Bool, bool, DEFAULT_EXPERIMENTAL_FEATURES_ENABLED, "WebGL 2.0", "WebGL 2 prototype") \
</span><ins>+ macro(PeerConnectionEnabled, peerConnectionEnabled, Bool, bool, checkWebRTCAvailability(), "WebRTC", "Enable WebRTC API") \
</ins><span class="cx"> \
</span><span class="cx">
</span><span class="cx"> #if PLATFORM(COCOA)
</span></span></pre></div>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (212944 => 212945)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog 2017-02-24 06:51:54 UTC (rev 212944)
+++ trunk/Tools/ChangeLog 2017-02-24 06:52:02 UTC (rev 212945)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2017-02-23 Joseph Pecoraro <pecoraro@apple.com>
+
+ [Resource Timing] Add Experimental Feature Flag
+ https://bugs.webkit.org/show_bug.cgi?id=167147
+
+ Reviewed by Ryosuke Niwa.
+
+ * DumpRenderTree/mac/DumpRenderTree.mm:
+ (enableExperimentalFeatures):
+ (resetWebPreferencesToConsistentValues):
+ * DumpRenderTree/win/DumpRenderTree.cpp:
+ (enableExperimentalFeatures):
+ (resetWebPreferencesToConsistentValues):
+ Put experimental flags in the experimental section.
+
</ins><span class="cx"> 2017-02-23 Beth Dakin <bdakin@apple.com> + Dan Saunders <dasau@microsoft.com>
</span><span class="cx">
</span><span class="cx"> No reliable way to get a snapshot of WKWebView (macOS)
</span></span></pre></div>
<a id="trunkToolsDumpRenderTreemacDumpRenderTreemm"></a>
<div class="modfile"><h4>Modified: trunk/Tools/DumpRenderTree/mac/DumpRenderTree.mm (212944 => 212945)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/DumpRenderTree/mac/DumpRenderTree.mm 2017-02-24 06:51:54 UTC (rev 212944)
+++ trunk/Tools/DumpRenderTree/mac/DumpRenderTree.mm 2017-02-24 06:52:02 UTC (rev 212945)
</span><span class="lines">@@ -842,10 +842,12 @@
</span><span class="cx"> [preferences setLinkPreloadEnabled:YES];
</span><span class="cx"> [preferences setModernMediaControlsEnabled:YES];
</span><span class="cx"> // FIXME: InputEvents
</span><ins>+ [preferences setResourceTimingEnabled:YES];
</ins><span class="cx"> [preferences setSubtleCryptoEnabled:YES];
</span><span class="cx"> [preferences setUserTimingEnabled:YES];
</span><span class="cx"> [preferences setWebAnimationsEnabled:YES];
</span><span class="cx"> [preferences setWebGL2Enabled:YES];
</span><ins>+ [preferences setPeerConnectionEnabled:YES];
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> // Called before each test.
</span><span class="lines">@@ -951,10 +953,7 @@
</span><span class="cx"> [preferences setHiddenPageCSSAnimationSuspensionEnabled:NO];
</span><span class="cx">
</span><span class="cx"> [preferences setMediaStreamEnabled:YES];
</span><del>- [preferences setPeerConnectionEnabled:YES];
</del><span class="cx">
</span><del>- [preferences setResourceTimingEnabled:YES];
-
</del><span class="cx"> [WebPreferences _clearNetworkLoaderSession];
</span><span class="cx"> [WebPreferences _setCurrentNetworkLoaderSessionCookieAcceptPolicy:NSHTTPCookieAcceptPolicyOnlyFromMainDocumentDomain];
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkToolsDumpRenderTreewinDumpRenderTreecpp"></a>
<div class="modfile"><h4>Modified: trunk/Tools/DumpRenderTree/win/DumpRenderTree.cpp (212944 => 212945)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/DumpRenderTree/win/DumpRenderTree.cpp 2017-02-24 06:51:54 UTC (rev 212944)
+++ trunk/Tools/DumpRenderTree/win/DumpRenderTree.cpp 2017-02-24 06:52:02 UTC (rev 212945)
</span><span class="lines">@@ -774,12 +774,15 @@
</span><span class="cx"> // FIXME: CSSGridLayout
</span><span class="cx"> // FIXME: SpringTimingFunction
</span><span class="cx"> // FIXME: Gamepads
</span><ins>+ prefsPrivate4->setLinkPreloadEnabled(TRUE);
</ins><span class="cx"> // FIXME: ModernMediaControls
</span><span class="cx"> // FIXME: InputEvents
</span><ins>+ prefsPrivate4->setResourceTimingEnabled(TRUE);
</ins><span class="cx"> // FIXME: SubtleCrypto
</span><span class="cx"> prefsPrivate4->setUserTimingEnabled(TRUE);
</span><span class="cx"> prefsPrivate4->setWebAnimationsEnabled(TRUE);
</span><span class="cx"> // FIXME: WebGL2
</span><ins>+ // FIXME: WebRTC
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> static void resetWebPreferencesToConsistentValues(IWebPreferences* preferences)
</span><span class="lines">@@ -878,8 +881,6 @@
</span><span class="cx"> prefsPrivate4->setShadowDOMEnabled(TRUE);
</span><span class="cx"> prefsPrivate4->setCustomElementsEnabled(TRUE);
</span><span class="cx"> prefsPrivate4->setModernMediaControlsEnabled(FALSE);
</span><del>- prefsPrivate4->setResourceTimingEnabled(TRUE);
- prefsPrivate4->setLinkPreloadEnabled(TRUE);
</del><span class="cx">
</span><span class="cx"> setAlwaysAcceptCookies(false);
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkWebsiteswebkitorgChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Websites/webkit.org/ChangeLog (212944 => 212945)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/webkit.org/ChangeLog 2017-02-24 06:51:54 UTC (rev 212944)
+++ trunk/Websites/webkit.org/ChangeLog 2017-02-24 06:52:02 UTC (rev 212945)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2017-02-23 Joseph Pecoraro <pecoraro@apple.com>
+
+ [Resource Timing] Add Experimental Feature Flag
+ https://bugs.webkit.org/show_bug.cgi?id=167147
+
+ Reviewed by Ryosuke Niwa.
+
+ * experimental-features.html:
+ Test for Resource Timing.
+
</ins><span class="cx"> 2017-02-23 Alex Christensen <achristensen@webkit.org>
</span><span class="cx">
</span><span class="cx"> Add WebRTC to experimental-features.html
</span></span></pre></div>
<a id="trunkWebsiteswebkitorgexperimentalfeatureshtml"></a>
<div class="modfile"><h4>Modified: trunk/Websites/webkit.org/experimental-features.html (212944 => 212945)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Websites/webkit.org/experimental-features.html 2017-02-24 06:51:54 UTC (rev 212944)
+++ trunk/Websites/webkit.org/experimental-features.html 2017-02-24 06:52:02 UTC (rev 212945)
</span><span class="lines">@@ -73,11 +73,6 @@
</span><span class="cx"> return CSS.supports("display", "grid");
</span><span class="cx"> }
</span><span class="cx">
</span><del>-function testWebGL2() {
- let canvas = document.createElement("canvas");
- return canvas.getContext("webgl2");
-}
-
</del><span class="cx"> function testLinkPreload() {
</span><span class="cx"> var link = document.createElement("link");
</span><span class="cx"> return link.relList.supports("preload");
</span><span class="lines">@@ -87,10 +82,6 @@
</span><span class="cx"> return navigator.getGamepads;
</span><span class="cx"> }
</span><span class="cx">
</span><del>-function testWebRTC() {
- return window.RTCPeerConnection;
-}
-
</del><span class="cx"> function testSpringAnimation() {
</span><span class="cx"> return CSS.supports("transition-timing-function", "spring(1 100 10 0)");
</span><span class="cx"> }
</span><span class="lines">@@ -111,12 +102,16 @@
</span><span class="cx"> return window.es6modules;
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+function testResourceTiming() {
+ return !!window.PerformanceResourceTiming;
+}
+
</ins><span class="cx"> function testSubtleCrypto() {
</span><span class="cx"> return window.crypto.subtle;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> function testUserTiming() {
</span><del>- return window.performance.mark;
</del><ins>+ return !!window.PerformanceMark;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> function testWebAnimations() {
</span><span class="lines">@@ -123,6 +118,15 @@
</span><span class="cx"> return !!window.Animation;
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+function testWebGL2() {
+ let canvas = document.createElement("canvas");
+ return canvas.getContext("webgl2");
+}
+
+function testWebRTC() {
+ return window.RTCPeerConnection;
+}
+
</ins><span class="cx"> window.addEventListener("load", function () {
</span><span class="cx"> Array.from(document.querySelectorAll(".test")).forEach(element => {
</span><span class="cx"> var enabled = false;
</span><span class="lines">@@ -150,6 +154,7 @@
</span><span class="cx"> <div class="test" id="FormValidation"><p>HTML Form Validation</p></div>
</span><span class="cx"> <div class="test" id="InputEvents"><p>HTML Input Events</p></div>
</span><span class="cx"> <div class="test" id="LinkPreload"><p>Link Preload</p></div>
</span><ins>+ <div class="test" id="ResourceTiming"><p>Resource Timing</p></div>
</ins><span class="cx"> <div class="test" id="SubtleCrypto"><p>SubtleCrypto</p></div>
</span><span class="cx"> <div class="test" id="VariationFonts"><p>Variation Fonts</p></div>
</span><span class="cx"> <div class="test" id="UserTiming"><p>User Timing</p></div>
</span></span></pre>
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