This CL implements the first draft of Canvas 2D Context Attributes, aka getContext('2d', { alpha: f…

Source/core/page/RuntimeEnabledFeatures.h

Index: Source/core/page/RuntimeEnabledFeatures.h
diff --git a/Source/core/page/RuntimeEnabledFeatures.h b/Source/core/page/RuntimeEnabledFeatures.h
index 9422c8646daea9eb430cd636eb81b9c8ce5029dd..5e16eb4c76e70a4f81eecfab761ab48f45eded6b 100644
--- a/Source/core/page/RuntimeEnabledFeatures.h
+++ b/Source/core/page/RuntimeEnabledFeatures.h
@@ -224,6 +224,9 @@ public:
     static void setIMEAPIEnabled(bool isEnabled) { isIMEAPIEnabled = isEnabled; }
     static bool imeAPIEnabled() { return isIMEAPIEnabled; }
 
+    static bool experimentalCanvasFeaturesEnabled() { return areExperimentalCanvasFeaturesEnabled; }
+    static void setExperimentalCanvasFeaturesEnabled(bool isEnabled) { areExperimentalCanvasFeaturesEnabled = isEnabled; }
+
 private:
     // Never instantiate.
     RuntimeEnabledFeatures() { }
@@ -291,6 +294,8 @@ private:
     static bool isDirectoryUploadEnabled;
     static bool isExperimentalWebSocketEnabled;
     static bool isIMEAPIEnabled;
+
+    static bool areExperimentalCanvasFeaturesEnabled;
 };
 
 } // namespace WebCore