Add CCDelegatingRenderer, and corresponding IPCs

cc/compositor_frame.h

Index: cc/compositor_frame.h
diff --git a/cc/compositor_frame.h b/cc/compositor_frame.h
new file mode 100644
index 0000000000000000000000000000000000000000..8d56c63d5418a83427cb533e6a5fa6caeb60e07d
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+++ b/cc/compositor_frame.h
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+// Copyright (c) 2012 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 CC_WEB_COMPOSITOR_FRAME_H_
+#define CC_WEB_COMPOSITOR_FRAME_H_
+
+#include <vector>
+
+#include "cc/transferable_resource.h"
+#include "ui/gfx/size.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebCompositorFrame.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebCompositorFrameAck.h"
+
+namespace cc {
+
+class CCRenderPass;
+
+struct CompositorFrame : public WebKit::WebCompositorFrame {
+  CompositorFrame();
+  ~CompositorFrame();
+
+  gfx::Size size;
+  std::vector<CCRenderPass*> render_passes;
+  TransferableResourceList resources;
+};
+
+struct CompositorFrameAck : public WebKit::WebCompositorFrameAck {
+  CompositorFrameAck();
+  ~CompositorFrameAck();
+
+  TransferableResourceList resources;
+};
+
+}  // namespace cc
+
+#endif  // CC_WEB_COMPOSITOR_FRAME_H_