[cc] Rename all cc/ filenames to Chromium style

cc/solid_color_draw_quad.cc

 // 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 "CCSolidColorDrawQuad.h"
 
 namespace cc {
 
@@ skipping 12 matching lines @@
         m_opaqueRect = quadRect;
 }
 
 const CCSolidColorDrawQuad* CCSolidColorDrawQuad::materialCast(const CCDrawQuad* quad)
 {
     ASSERT(quad->material() == CCDrawQuad::SolidColor);
     return static_cast<const CCSolidColorDrawQuad*>(quad);
 }
 
 }  // namespacec cc