Revert of cc: Delete all the RendererCapabilities.

cc/trees/proxy_main.h

 // Copyright 2015 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_TREES_PROXY_MAIN_H_
 #define CC_TREES_PROXY_MAIN_H_
 
 #include "base/macros.h"
 #include "cc/base/cc_export.h"
 #include "cc/input/top_controls_state.h"
 #include "cc/output/output_surface.h"
+#include "cc/output/renderer_capabilities.h"
 #include "cc/trees/channel_main.h"
 #include "cc/trees/proxy.h"
 #include "cc/trees/proxy_common.h"
 #include "cc/trees/remote_proto_channel.h"
 
 namespace cc {
 
 class AnimationEvents;
 class BeginFrameSource;
 class ChannelMain;
@@ skipping 20 matching lines @@
   // with the following stages. For efficiency we can early out at any stage if
   // we decide that no further processing is necessary.
   enum CommitPipelineStage {
     NO_PIPELINE_STAGE,
     ANIMATE_PIPELINE_STAGE,
     UPDATE_LAYERS_PIPELINE_STAGE,
     COMMIT_PIPELINE_STAGE,
   };
 
   void DidCompleteSwapBuffers();
+  void SetRendererCapabilities(const RendererCapabilities& capabilities);
   void BeginMainFrameNotExpectedSoon();
   void DidCommitAndDrawFrame();
   void SetAnimationEvents(std::unique_ptr<AnimationEvents> events);
   void DidLoseOutputSurface();
   void RequestNewOutputSurface();
-  void DidInitializeOutputSurface(bool success);
+  void DidInitializeOutputSurface(bool success,
+                                  const RendererCapabilities& capabilities);
   void DidCompletePageScaleAnimation();
   void BeginMainFrame(
       std::unique_ptr<BeginMainFrameAndCommitState> begin_main_frame_state);
 
   ChannelMain* channel_main() const { return channel_main_.get(); }
   CommitPipelineStage max_requested_pipeline_stage() const {
     return max_requested_pipeline_stage_;
   }
   CommitPipelineStage current_pipeline_stage() const {
     return current_pipeline_stage_;
   }
   CommitPipelineStage final_pipeline_stage() const {
     return final_pipeline_stage_;
   }
 
  protected:
   ProxyMain(LayerTreeHost* layer_tree_host,
             TaskRunnerProvider* task_runner_provider);
 
  private:
   friend class ProxyMainForTest;
 
   // Proxy implementation.
   bool IsStarted() const override;
   bool CommitToActiveTree() const override;
   void SetOutputSurface(OutputSurface* output_surface) override;
   void SetVisible(bool visible) override;
+  const RendererCapabilities& GetRendererCapabilities() const override;
   void SetNeedsAnimate() override;
   void SetNeedsUpdateLayers() override;
   void SetNeedsCommit() override;
   void SetNeedsRedraw(const gfx::Rect& damage_rect) override;
   void SetNextCommitWaitsForActivation() override;
   void NotifyInputThrottledUntilCommit() override;
   void SetDeferCommits(bool defer_commits) override;
   bool CommitRequested() const override;
   bool BeginMainFrameRequested() const override;
   void MainThreadHasStoppedFlinging() override;
@@ skipping 34 matching lines @@
   CommitPipelineStage final_pipeline_stage_;
 
   bool commit_waits_for_activation_;
 
   // Set when the Proxy is started using Proxy::Start() and reset when it is
   // stopped using Proxy::Stop().
   bool started_;
 
   bool defer_commits_;
 
+  RendererCapabilities renderer_capabilities_;
+
   std::unique_ptr<ChannelMain> channel_main_;
 
   DISALLOW_COPY_AND_ASSIGN(ProxyMain);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_PROXY_MAIN_H_