cc: Use syntax sugar 'make_scoped_ptr' in more places.

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 scoped_ptr<CCCheckerboardDrawQuad>(new CCCheckerboardDrawQuad(sharedQuadState, quadRect, 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