cc: Rename cc classes and members to match filenames

cc/checkerboard_draw_quad.h

 // Copyright 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 CCCheckerboardDrawQuad_h
 #define CCCheckerboardDrawQuad_h
 
 #include "CCDrawQuad.h"
 #include "base/memory/scoped_ptr.h"
 #include "third_party/skia/include/core/SkColor.h"
 
 namespace cc {
 
 #pragma pack(push, 4)
 
-class CCCheckerboardDrawQuad : public CCDrawQuad {
+class CheckerboardDrawQuad : public DrawQuad {
 public:
-    static scoped_ptr<CCCheckerboardDrawQuad> create(const CCSharedQuadState*, const IntRect&, SkColor);
+    static scoped_ptr<CheckerboardDrawQuad> create(const SharedQuadState*, const IntRect&, SkColor);
 
     SkColor color() const { return m_color; };
 
-    static const CCCheckerboardDrawQuad* materialCast(const CCDrawQuad*);
+    static const CheckerboardDrawQuad* materialCast(const DrawQuad*);
 private:
-    CCCheckerboardDrawQuad(const CCSharedQuadState*, const IntRect&, SkColor);
+    CheckerboardDrawQuad(const SharedQuadState*, const IntRect&, SkColor);
 
     SkColor m_color;
 };
 
 #pragma pack(pop)
 
 }
 
 #endif