Move blink<->cc bindings to cc/blink

cc/blink/web_blend_mode.h

 // Copyright 2014 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 CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_BLEND_MODE_H_
-#define CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_BLEND_MODE_H_
+#ifndef CC_BLINK_WEB_BLEND_MODE_H_
+#define CC_BLINK_WEB_BLEND_MODE_H_
 
 #include "third_party/WebKit/public/platform/WebBlendMode.h"
+#include "third_party/skia/include/core/SkXfermode.h"
 
-namespace content {
+namespace cc_blink {
 
 inline SkXfermode::Mode BlendModeToSkia(blink::WebBlendMode blend_mode) {
   switch (blend_mode) {
     case blink::WebBlendModeNormal:
       return SkXfermode::kSrcOver_Mode;
     case blink::WebBlendModeMultiply:
       return SkXfermode::kMultiply_Mode;
     case blink::WebBlendModeScreen:
       return SkXfermode::kScreen_Mode;
     case blink::WebBlendModeOverlay:
@@ skipping 73 matching lines @@
     case SkXfermode::kSrcATop_Mode:
     case SkXfermode::kDstATop_Mode:
     case SkXfermode::kXor_Mode:
     case SkXfermode::kPlus_Mode:
     case SkXfermode::kModulate_Mode:
       NOTREACHED();
   }
   return blink::WebBlendModeNormal;
 }
 
-}  // namespace content
+}  // namespace cc_blink
 
-#endif  // CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_BLEND_MODE_H_
-
+#endif  // CC_BLINK_WEB_BLEND_MODE_H_