Enable disabling WebCore::GraphicsContext in telemetry.

webkit/renderer/compositor_bindings/web_content_layer_impl.h

Index: webkit/renderer/compositor_bindings/web_content_layer_impl.h
diff --git a/webkit/renderer/compositor_bindings/web_content_layer_impl.h b/webkit/renderer/compositor_bindings/web_content_layer_impl.h
index a6bb7d29bdc31d9992f4441e67147c2312ddc484..5411f84cf5a2e45037d82cb65b51747ae926dab7 100644
--- a/webkit/renderer/compositor_bindings/web_content_layer_impl.h
+++ b/webkit/renderer/compositor_bindings/web_content_layer_impl.h
@@ -36,9 +36,13 @@ class WebContentLayerImpl : public blink::WebContentLayer,
   virtual ~WebContentLayerImpl();
 
   // ContentLayerClient implementation.
-  virtual void PaintContents(SkCanvas* canvas,
-                             const gfx::Rect& clip,
-                             gfx::RectF* opaque) OVERRIDE;
+  virtual void PaintContents(
+      SkCanvas* canvas,
+      const gfx::Rect& clip,
+      gfx::RectF* opaque,
+      ContentLayerClient::GraphicsContextStatus
+          graphics_context_status = ContentLayerClient::GraphicsContextEnabled)

[Sami, 2014/05/01 16:32:53]

Ditto about default parameters.

[Stephen Chennney, 2014/05/01 19:12:26]

Done.

+      OVERRIDE;
   virtual void DidChangeLayerCanUseLCDText() OVERRIDE;
   virtual bool FillsBoundsCompletely() const OVERRIDE;