Submit Compositor Frame from OffscreenCanvas on main

content/browser/renderer_host/offscreen_canvas_frame_receiver_impl.h

+// 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_FRAME_RECEIVER_IMPL_H_
+#define CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_FRAME_RECEIVER_IMPL_H_
+
+#include "mojo/public/cpp/bindings/interface_request.h"
+#include "mojo/public/cpp/bindings/string.h"
+#include "mojo/public/cpp/bindings/strong_binding.h"
+#include "third_party/WebKit/public/platform/modules/offscreencanvas/offscreen_canvas_surface.mojom.h"
+
+namespace content {
+
+class OffscreenCanvasFrameReceiverImpl
+    : public blink::mojom::OffscreenCanvasFrameReceiver {
+ public:
+  static void Create(mojo::InterfaceRequest<
+                     blink::mojom::OffscreenCanvasFrameReceiver> request);
+
+  void SubmitCompositorFrame(const cc::SurfaceId& surface_id,
+                             cc::CompositorFrame frame) override;
+
+ private:
+  ~OffscreenCanvasFrameReceiverImpl() override;
+  explicit OffscreenCanvasFrameReceiverImpl(
+      mojo::InterfaceRequest<blink::mojom::OffscreenCanvasFrameReceiver>
+          request);
+
+  mojo::StrongBinding<blink::mojom::OffscreenCanvasFrameReceiver> binding_;
+
+  DISALLOW_COPY_AND_ASSIGN(OffscreenCanvasFrameReceiverImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_OFFSCREEN_CANVAS_FRAME_RECEIVER_IMPL_H_