Revamp OffscreenCanvas commit flow

content/browser/renderer_host/offscreen_canvas_surface_factory_impl.h

Index: content/browser/renderer_host/offscreen_canvas_surface_factory_impl.h
diff --git a/content/browser/renderer_host/offscreen_canvas_surface_factory_impl.h b/content/browser/renderer_host/offscreen_canvas_surface_factory_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..ccd6e6a591c27de67e19930826a2fc3a6ec8f73a
--- /dev/null
+++ b/content/browser/renderer_host/offscreen_canvas_surface_factory_impl.h
@@ -0,0 +1,33 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_FACTORY_IMPL_H_
+#define CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_FACTORY_IMPL_H_
+
+#include "third_party/WebKit/public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom.h"
+
+namespace content {
+
+class OffscreenCanvasSurfaceFactoryImpl
+    : public blink::mojom::OffscreenCanvasSurfaceFactory {
+ public:
+  OffscreenCanvasSurfaceFactoryImpl() {}
+  ~OffscreenCanvasSurfaceFactoryImpl() override {}
+
+  static void Create(
+      blink::mojom::OffscreenCanvasSurfaceFactoryRequest request);
+
+  // blink::mojom::OffscreenCanvasSurfaceFactory implementation.
+  void CreateOffscreenCanvasSurface(
+      const cc::FrameSinkId& frame_sink_id,
+      blink::mojom::OffscreenCanvasSurfaceClientPtr client,
+      blink::mojom::OffscreenCanvasSurfaceRequest request) override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(OffscreenCanvasSurfaceFactoryImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_SURFACE_FACTORY_IMPL_H_