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

Source/WebKit/chromium/src/WebRuntimeFeatures.cpp

Index: Source/WebKit/chromium/src/WebRuntimeFeatures.cpp
diff --git a/Source/WebKit/chromium/src/WebRuntimeFeatures.cpp b/Source/WebKit/chromium/src/WebRuntimeFeatures.cpp
index e6df9cb172f09af0a9fe6c5f9b2c4bdd52ac38c8..019ad538057cda9fe0c9711537e50cb6ac8bcd83 100644
--- a/Source/WebKit/chromium/src/WebRuntimeFeatures.cpp
+++ b/Source/WebKit/chromium/src/WebRuntimeFeatures.cpp
@@ -556,4 +556,14 @@ bool WebRuntimeFeatures::isIMEAPIEnabled()
     return RuntimeEnabledFeatures::imeAPIEnabled();
 }
 
+void WebRuntimeFeatures::enableExperimentalCanvasFeatures(bool enable)
+{
+    RuntimeEnabledFeatures::setExperimentalCanvasFeaturesEnabled(enable);
+}
+
+bool WebRuntimeFeatures::areExperimentalCanvasFeaturesEnabled()
+{
+    return RuntimeEnabledFeatures::experimentalCanvasFeaturesEnabled();
+}
+
 } // namespace WebKit