content: Remove blimp compositing dependencies.

content/renderer/gpu/render_widget_compositor.h

 // Copyright (c) 2013 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_RENDERER_GPU_RENDER_WIDGET_COMPOSITOR_H_
 #define CONTENT_RENDERER_GPU_RENDER_WIDGET_COMPOSITOR_H_
 
 #include <stdint.h>
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "cc/input/browser_controls_state.h"
 #include "cc/output/managed_memory_policy.h"
 #include "cc/output/swap_promise.h"
 #include "cc/trees/layer_tree_host_client.h"
 #include "cc/trees/layer_tree_host_single_thread_client.h"
 #include "cc/trees/layer_tree_settings.h"
 #include "cc/trees/swap_promise_monitor.h"
 #include "content/common/content_export.h"
-#include "content/public/renderer/remote_proto_channel.h"
 #include "content/renderer/gpu/compositor_dependencies.h"
 #include "third_party/WebKit/public/platform/WebLayerTreeView.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace base {
 class CommandLine;
 }
 
 namespace cc {
 
 class AnimationHost;
 class InputHandler;
 class Layer;
 class LayerTreeHost;
-namespace proto {
-class CompositorMessage;
-}
 }
 
 namespace gfx {
 class ColorSpace;
 }
 
 namespace ui {
 class LatencyInfo;
 }
 
 namespace content {
 
 class RenderWidgetCompositorDelegate;
 struct ScreenInfo;
 
 class CONTENT_EXPORT RenderWidgetCompositor
     : NON_EXPORTED_BASE(public blink::WebLayerTreeView),
       NON_EXPORTED_BASE(public cc::LayerTreeHostClient),
-      NON_EXPORTED_BASE(public cc::LayerTreeHostSingleThreadClient),
-      public RemoteProtoChannel {
+      NON_EXPORTED_BASE(public cc::LayerTreeHostSingleThreadClient) {
  public:
   // Attempt to construct and initialize a compositor instance for the widget
   // with the given settings. Returns NULL if initialization fails.
   static std::unique_ptr<RenderWidgetCompositor> Create(
       RenderWidgetCompositorDelegate* delegate,
       float device_scale_factor,
       const ScreenInfo& screen_info,
       CompositorDependencies* compositor_deps);
 
   ~RenderWidgetCompositor() override;
@@ skipping 29 matching lines @@
   void SetNeedsUpdateLayers();
   void SetNeedsCommit();
   void NotifyInputThrottledUntilCommit();
   const cc::Layer* GetRootLayer() const;
   int ScheduleMicroBenchmark(
       const std::string& name,
       std::unique_ptr<base::Value> value,
       const base::Callback<void(std::unique_ptr<base::Value>)>& callback);
   bool SendMessageToMicroBenchmark(int id, std::unique_ptr<base::Value> value);
   void SetFrameSinkId(const cc::FrameSinkId& frame_sink_id);
-  void OnHandleCompositorProto(const std::vector<uint8_t>& proto);
   void SetPaintedDeviceScaleFactor(float device_scale);
   void SetDeviceColorSpace(const gfx::ColorSpace& color_space);
 
   // WebLayerTreeView implementation.
   void setRootLayer(const blink::WebLayer& layer) override;
   void clearRootLayer() override;
   cc::AnimationHost* compositorAnimationHost() override;
   void setViewportSize(const blink::WebSize& device_viewport_size) override;
   blink::WebSize getViewportSize() const override;
   virtual blink::WebFloatPoint adjustEventPointForPinchZoom(
@@ skipping 70 matching lines @@
   void DidCommit() override;
   void DidCommitAndDrawFrame() override;
   void DidReceiveCompositorFrameAck() override;
   void DidCompletePageScaleAnimation() override;
 
   // cc::LayerTreeHostSingleThreadClient implementation.
   void RequestScheduleAnimation() override;
   void DidSubmitCompositorFrame() override;
   void DidLoseCompositorFrameSink() override;
 
-  // RemoteProtoChannel implementation.
-  void SetProtoReceiver(ProtoReceiver* receiver) override;
-  void SendCompositorProto(const cc::proto::CompositorMessage& proto) override;
-
   enum {
     COMPOSITOR_FRAME_SINK_RETRIES_BEFORE_FALLBACK = 4,
     MAX_COMPOSITOR_FRAME_SINK_RETRIES = 5,
   };
 
  protected:
   friend class RenderViewImplScaleFactorTest;
 
   RenderWidgetCompositor(RenderWidgetCompositorDelegate* delegate,
                          CompositorDependencies* compositor_deps);
@@ skipping 10 matching lines @@
   int num_failed_recreate_attempts_;
   RenderWidgetCompositorDelegate* const delegate_;
   CompositorDependencies* const compositor_deps_;
   const bool threaded_;
   std::unique_ptr<cc::AnimationHost> animation_host_;
   std::unique_ptr<cc::LayerTreeHost> layer_tree_host_;
   bool never_visible_;
 
   blink::WebLayoutAndPaintAsyncCallback* layout_and_paint_async_callback_;
 
-  RemoteProtoChannel::ProtoReceiver* remote_proto_channel_receiver_;
-
   cc::FrameSinkId frame_sink_id_;
 
   base::WeakPtrFactory<RenderWidgetCompositor> weak_factory_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_GPU_RENDER_WIDGET_COMPOSITOR_H_