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

third_party/WebKit/Source/web/WebRuntimeFeatures.cpp

Index: third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
diff --git a/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp b/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
index 9f730958289b4d093745964f236e839b88f3b824..420b3ff1ea476795f8c470b29a1ee7a2035129d3 100644
--- a/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
+++ b/third_party/WebKit/Source/web/WebRuntimeFeatures.cpp
@@ -110,6 +110,11 @@ void WebRuntimeFeatures::enableDisplayList2dCanvas(bool enable)
     RuntimeEnabledFeatures::setDisplayList2dCanvasEnabled(enable);
 }
 
+void WebRuntimeFeatures::enableDoNotUnlockSharedBuffer(bool enable)
+{
+    RuntimeEnabledFeatures::setDoNotUnlockSharedBufferEnabled(enable);
+}
+
 void WebRuntimeFeatures::enableDocumentWriteEvaluator(bool enable)
 {
     RuntimeEnabledFeatures::setDocumentWriteEvaluatorEnabled(enable);
@@ -270,6 +275,11 @@ void WebRuntimeFeatures::enableUnsafeES3APIs(bool enable)
     RuntimeEnabledFeatures::setUnsafeES3APIsEnabled(enable);
 }
 
+void WebRuntimeFeatures::enableWeakMemoryCache(bool enable)
+{
+    RuntimeEnabledFeatures::setWeakMemoryCacheEnabled(enable);
+}
+
 void WebRuntimeFeatures::enableWebVR(bool enable)
 {
     RuntimeEnabledFeatures::setWebVREnabled(enable);