Cleanup: Move ContextProviderWebContext into cc/blink.

content/renderer/webgraphicscontext3d_provider_impl.h

Index: content/renderer/webgraphicscontext3d_provider_impl.h
diff --git a/content/renderer/webgraphicscontext3d_provider_impl.h b/content/renderer/webgraphicscontext3d_provider_impl.h
index 69c2e984c1ffddbb1fc36b1c7f9b8e57e0c9039e..8225ded4fdf621bd1f7c8aadc4807f97f46c7147 100644
--- a/content/renderer/webgraphicscontext3d_provider_impl.h
+++ b/content/renderer/webgraphicscontext3d_provider_impl.h
@@ -10,11 +10,9 @@
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebGraphicsContext3DProvider.h"
 
-namespace webkit {
-namespace gpu {
+namespace cc_blink {
 class ContextProviderWebContext;
-}  // namespace webkit
-}  // namespace gpu
+}
 
 namespace content {
 
@@ -22,7 +20,7 @@ class CONTENT_EXPORT WebGraphicsContext3DProviderImpl
     : public NON_EXPORTED_BASE(blink::WebGraphicsContext3DProvider) {
  public:
   explicit WebGraphicsContext3DProviderImpl(
-      scoped_refptr<webkit::gpu::ContextProviderWebContext> provider);
+      scoped_refptr<cc_blink::ContextProviderWebContext> provider);
   virtual ~WebGraphicsContext3DProviderImpl();
 
   // WebGraphicsContext3DProvider implementation.
@@ -30,7 +28,7 @@ class CONTENT_EXPORT WebGraphicsContext3DProviderImpl
   virtual GrContext* grContext() override;
 
  private:
-  scoped_refptr<webkit::gpu::ContextProviderWebContext> provider_;
+  scoped_refptr<cc_blink::ContextProviderWebContext> provider_;
 };
 
 }  // namespace content