content: Cleanup class/struct forward declarations

content/public/renderer/content_renderer_client.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 48 matching lines @@
 class ImageSerializationProcessor;
 class RemoteCompositorBridge;
 }
 
 namespace gfx {
 class ICCProfile;
 }
 
 namespace media {
 class KeySystemProperties;
-class RendererFactory;
 }
 
 namespace service_manager {
 class InterfaceRegistry;
 }
 
 namespace content {
 class BrowserPluginDelegate;
 class MediaStreamRendererFactory;
 class RemoteProtoChannel;
@@ skipping 290 matching lines @@
       service_manager::InterfaceRegistry* interface_registry) {}
 
   // Overwrites the given URL to use an HTML5 embed if possible.
   // An empty URL is returned if the URL is not overriden.
   virtual GURL OverrideFlashEmbedWithHTML(const GURL& url);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_