cc: Remove most methods from RendererClient.

cc/trees/layer_tree_host_impl.h

 // Copyright 2011 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_LAYER_TREE_HOST_IMPL_H_
 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_
 
 #include <list>
 #include <string>
 #include <vector>
@@ skipping 184 matching lines @@
   // invariant relative to page scale).
   gfx::SizeF UnscaledScrollableViewportSize() const;
 
   // RendererClient implementation
 
   // Viewport rectangle and clip in nonflipped window space.  These rects
   // should only be used by Renderer subclasses to populate glViewport/glClip
   // and their software-mode equivalents.
   virtual gfx::Rect DeviceViewport() const OVERRIDE;
   virtual gfx::Rect DeviceClip() const OVERRIDE;
- private:
-  virtual float DeviceScaleFactor() const OVERRIDE;
-  virtual const LayerTreeSettings& Settings() const OVERRIDE;
- public:
   virtual void SetFullRootLayerDamage() OVERRIDE;
-  virtual bool HasImplThread() const OVERRIDE;
-  virtual bool ShouldClearRootRenderPass() const OVERRIDE;
   virtual CompositorFrameMetadata MakeCompositorFrameMetadata() const OVERRIDE;
-  virtual bool AllowPartialSwap() const OVERRIDE;
-  virtual bool ExternalStencilTestEnabled() const OVERRIDE;
 
   // TileManagerClient implementation.
   virtual void NotifyReadyToActivate() OVERRIDE;
 
   // OutputSurfaceClient implementation.
   virtual bool DeferredInitialize(
       scoped_refptr<ContextProvider> offscreen_context_provider) OVERRIDE;
   virtual void ReleaseGL() OVERRIDE;
   virtual void SetNeedsRedrawRect(gfx::Rect rect) OVERRIDE;
   virtual void BeginFrame(const BeginFrameArgs& args) OVERRIDE;
   virtual void SetExternalDrawConstraints(
       const gfx::Transform& transform,
       gfx::Rect viewport,
       gfx::Rect clip,
       bool valid_for_tile_management) OVERRIDE;
-  virtual void SetExternalStencilTest(bool enabled) OVERRIDE;
   virtual void DidLoseOutputSurface() OVERRIDE;
   virtual void OnSwapBuffersComplete(const CompositorFrameAck* ack) OVERRIDE;
   virtual void SetMemoryPolicy(const ManagedMemoryPolicy& policy) OVERRIDE;
   virtual void SetDiscardBackBufferWhenNotVisible(bool discard) OVERRIDE;
   virtual void SetTreeActivationCallback(const base::Closure& callback)
       OVERRIDE;
 
   // Called from LayerTreeImpl.
   void OnCanDrawStateChangedForTree();
 
@@ skipping 362 matching lines @@
 
   // Optional callback to notify of new tree activations.
   base::Closure tree_activation_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_