Add flag for bleeding-edge Silk features in Blink.

BUG= Review URL: https://codereview.chromium.org/171003006 git-svn-id: svn://svn.chromium.org/blink/trunk@167556 bbb929c8-8fbe-4397-9dbb-9b2b20218538
marcosholgado · Feb 21, 2014 · d151b6d · d151b6d
1 parent 5ee0602
commit d151b6d
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diff --git a/third_party/WebKit/Source/platform/RuntimeEnabledFeatures.in b/third_party/WebKit/Source/platform/RuntimeEnabledFeatures.in
@@ -18,6 +18,12 @@
 ApplicationCache status=stable
 AuthorShadowDOMForAnyElement
 BeforeLoad status=test
+
+// Enable bleeding-edge code to make Blink draw content faster.
+// The changes enabled behind this flag are very likely to break lots of content.
+// ** DO NOT use this flag unless you know what you are doing. **
+BleedingEdgeFastPaths
+
 ClientHintsDpr status=experimental
 Crypto status=experimental
 CSSAnimationUnprefixed status=experimental

diff --git a/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp b/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
@@ -49,6 +49,11 @@ void WebRuntimeFeatures::enableExperimentalFeatures(bool enable)
     RuntimeEnabledFeatures::setExperimentalFeaturesEnabled(enable);
 }
 
+void WebRuntimeFeatures::enableBleedingEdgeFastPaths(bool enable)
+{
+    RuntimeEnabledFeatures::setBleedingEdgeFastPathsEnabled(enable);
+}
+
 void WebRuntimeFeatures::enableTestOnlyFeatures(bool enable)
 {
     RuntimeEnabledFeatures::setTestFeaturesEnabled(enable);

diff --git a/third_party/WebKit/public/web/WebRuntimeFeatures.h b/third_party/WebKit/public/web/WebRuntimeFeatures.h
@@ -61,6 +61,8 @@ class WebRuntimeFeatures {
     BLINK_EXPORT static void enablePrefixedEncryptedMedia(bool);
     BLINK_EXPORT static bool isPrefixedEncryptedMediaEnabled();
 
+    BLINK_EXPORT static void enableBleedingEdgeFastPaths(bool);
+
     BLINK_EXPORT static void enableDirectWrite(bool);
 
     BLINK_EXPORT static void enableExperimentalCanvasFeatures(bool);