[cc] Rename all cc/ filenames to Chromium style

cc/CCCheckerboardDrawQuad.cpp

-// 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.
-
-#include "config.h"
-
-#include "CCCheckerboardDrawQuad.h"
-
-namespace cc {
-
-scoped_ptr<CCCheckerboardDrawQuad> CCCheckerboardDrawQuad::create(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect, SkColor color)
-{
-    return make_scoped_ptr(new CCCheckerboardDrawQuad(sharedQuadState, quadRect, color));
-}
-
-CCCheckerboardDrawQuad::CCCheckerboardDrawQuad(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect, SkColor color)
-    : CCDrawQuad(sharedQuadState, CCDrawQuad::Checkerboard, quadRect)
-    , m_color(color)
-{
-}
-
-const CCCheckerboardDrawQuad* CCCheckerboardDrawQuad::materialCast(const CCDrawQuad* quad)
-{
-    ASSERT(quad->material() == CCDrawQuad::Checkerboard);
-    return static_cast<const CCCheckerboardDrawQuad*>(quad);
-}
-
-}  // namespace cc