Plumb can_use_lcd_text, contents_opaque directly to ContentLayerClient.

ui/compositor/layer.h

 // Copyright (c) 2012 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 UI_COMPOSITOR_LAYER_H_
 #define UI_COMPOSITOR_LAYER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 314 matching lines @@
   // delegated frame.
   void OnDelegatedFrameDamage(const gfx::Rect& damage_rect_in_dip);
 
   // Requets a copy of the layer's output as a texture or bitmap.
   void RequestCopyOfOutput(scoped_ptr<cc::CopyOutputRequest> request);
 
   // ContentLayerClient
   void PaintContents(
       SkCanvas* canvas,
       const gfx::Rect& clip,
+      bool can_use_lcd_text,
+      bool contents_opaque,
       ContentLayerClient::GraphicsContextStatus gc_status) override;
-  void DidChangeLayerCanUseLCDText() override {}
   bool FillsBoundsCompletely() const override;
 
   cc::Layer* cc_layer() { return cc_layer_; }
 
   // TextureLayerClient
   bool PrepareTextureMailbox(
       cc::TextureMailbox* mailbox,
       scoped_ptr<cc::SingleReleaseCallback>* release_callback,
       bool use_shared_memory) override;
 
@@ skipping 164 matching lines @@
   // The size of the frame or texture in DIP, set when SetShowDelegatedContent
   // or SetTextureMailbox was called.
   gfx::Size frame_size_in_dip_;
 
   DISALLOW_COPY_AND_ASSIGN(Layer);
 };
 
 }  // namespace ui
 
 #endif  // UI_COMPOSITOR_LAYER_H_