[WeakMemoryCache] Field-Trial: Make Reference from MemoryCache to Resource weak

third_party/WebKit/Source/web/WebRuntimeFeatures.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 92 matching lines @@
 void WebRuntimeFeatures::forceDisable2dCanvasCopyOnWrite(bool enable)
 {
     RuntimeEnabledFeatures::setForceDisable2dCanvasCopyOnWriteEnabled(enable);
 }
 
 void WebRuntimeFeatures::enableDisplayList2dCanvas(bool enable)
 {
     RuntimeEnabledFeatures::setDisplayList2dCanvasEnabled(enable);
 }
 
+void WebRuntimeFeatures::enableDoNotUnlockSharedBuffer(bool enable)
+{
+    RuntimeEnabledFeatures::setDoNotUnlockSharedBufferEnabled(enable);
+}
+
 void WebRuntimeFeatures::enableDocumentWriteEvaluator(bool enable)
 {
     RuntimeEnabledFeatures::setDocumentWriteEvaluatorEnabled(enable);
 }
 
 void WebRuntimeFeatures::enableExperimentalCanvasFeatures(bool enable)
 {
     RuntimeEnabledFeatures::setExperimentalCanvasFeaturesEnabled(enable);
 }
 
@@ skipping 140 matching lines @@
 void WebRuntimeFeatures::enablePushMessaging(bool enable)
 {
     RuntimeEnabledFeatures::setPushMessagingEnabled(enable);
 }
 
 void WebRuntimeFeatures::enableUnsafeES3APIs(bool enable)
 {
     RuntimeEnabledFeatures::setUnsafeES3APIsEnabled(enable);
 }
 
+void WebRuntimeFeatures::enableWeakMemoryCache(bool enable)
+{
+    RuntimeEnabledFeatures::setWeakMemoryCacheEnabled(enable);
+}
+
 void WebRuntimeFeatures::enableWebVR(bool enable)
 {
     RuntimeEnabledFeatures::setWebVREnabled(enable);
 }
 
 void WebRuntimeFeatures::enableNewMediaPlaybackUi(bool enable)
 {
     RuntimeEnabledFeatures::setNewMediaPlaybackUiEnabled(enable);
 }
 
@@ skipping 21 matching lines @@
 {
     RuntimeEnabledFeatures::setRenderingPipelineThrottlingEnabled(enable);
 }
 
 void WebRuntimeFeatures::enableScrollAnchoring(bool enable)
 {
     RuntimeEnabledFeatures::setScrollAnchoringEnabled(enable);
 }
 
 } // namespace blink