Move content_client.h into content/public.

content/public/common/content_client.h

 // Copyright (c) 2011 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_COMMON_CONTENT_CLIENT_H_
-#define CONTENT_COMMON_CONTENT_CLIENT_H_
+#ifndef CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_
+#define CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/string16.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 
@@ skipping 92 matching lines @@
   // The embedder API for participating in plugin logic.
   ContentPluginClient* plugin_;
   // The embedder API for participating in renderer logic.
   ContentRendererClient* renderer_;
   // The embedder API for participating in utility logic.
   ContentUtilityClient* utility_;
 };
 
 }  // namespace content
 
-#endif  // CONTENT_COMMON_CONTENT_CLIENT_H_
+#endif  // CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_