[cc] Color evicted vs. invalidated checkerboard tiles differently

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 {
 
-PassOwnPtr<CCCheckerboardDrawQuad> CCCheckerboardDrawQuad::create(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect)
+PassOwnPtr<CCCheckerboardDrawQuad> CCCheckerboardDrawQuad::create(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect, SkColor color)
 {
-    return adoptPtr(new CCCheckerboardDrawQuad(sharedQuadState, quadRect));
+    return adoptPtr(new CCCheckerboardDrawQuad(sharedQuadState, quadRect, color));
 }
 
-CCCheckerboardDrawQuad::CCCheckerboardDrawQuad(const CCSharedQuadState* sharedQuadState, const IntRect& quadRect)
+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);
 }
 
 
 }