cc: Delete all the RendererCapabilities.

cc/trees/channel_impl.h

Index: cc/trees/channel_impl.h
diff --git a/cc/trees/channel_impl.h b/cc/trees/channel_impl.h
index c0985b7e03e68f6145c981e1aeb50ef52359fb6b..d8c8d3900326e4c2bc92b787f1bb480d96de9f12 100644
--- a/cc/trees/channel_impl.h
+++ b/cc/trees/channel_impl.h
@@ -6,7 +6,6 @@
 #define CC_TREES_CHANNEL_IMPL_H_
 
 #include "cc/base/cc_export.h"
-#include "cc/output/renderer_capabilities.h"
 #include "cc/trees/proxy_common.h"
 
 namespace cc {
@@ -21,16 +20,12 @@ class CC_EXPORT ChannelImpl {
  public:
   // Interface for commands sent to ProxyMain
   virtual void DidCompleteSwapBuffers() = 0;
-  virtual void SetRendererCapabilitiesMainCopy(
-      const RendererCapabilities& capabilities) = 0;
   virtual void BeginMainFrameNotExpectedSoon() = 0;
   virtual void DidCommitAndDrawFrame() = 0;
   virtual void SetAnimationEvents(std::unique_ptr<AnimationEvents> queue) = 0;
   virtual void DidLoseOutputSurface() = 0;
   virtual void RequestNewOutputSurface() = 0;
-  virtual void DidInitializeOutputSurface(
-      bool success,
-      const RendererCapabilities& capabilities) = 0;
+  virtual void DidInitializeOutputSurface(bool success) = 0;
   virtual void DidCompletePageScaleAnimation() = 0;
   virtual void BeginMainFrame(
       std::unique_ptr<BeginMainFrameAndCommitState> begin_main_frame_state) = 0;