Pepper: Move FileRef to the "new" resource proxy.

content/renderer/pepper/pepper_plugin_instance_impl.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_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_
 
 #include <list>
 #include <set>
 #include <string>
@@ skipping 332 matching lines @@
   }
 
   ContentDecryptorDelegate* GetContentDecryptorDelegate();
 
   // PluginInstance implementation
   virtual RenderView* GetRenderView() OVERRIDE;
   virtual WebKit::WebPluginContainer* GetContainer() OVERRIDE;
   virtual ::ppapi::VarTracker* GetVarTracker() OVERRIDE;
   virtual const GURL& GetPluginURL() OVERRIDE;
   virtual base::FilePath GetModulePath() OVERRIDE;
-  virtual PP_Resource CreateExternalFileReference(
-      const base::FilePath& external_file_path) OVERRIDE;
   virtual PP_Resource CreateImage(gfx::ImageSkia* source_image,
                                   float scale) OVERRIDE;
   virtual PP_ExternalPluginResult SwitchToOutOfProcessProxy(
       const base::FilePath& file_path,
       ::ppapi::PpapiPermissions permissions,
       const IPC::ChannelHandle& channel_handle,
       base::ProcessId plugin_pid,
       int plugin_child_id) OVERRIDE;
   virtual void SetAlwaysOnTop(bool on_top) OVERRIDE;
   virtual bool IsFullPagePlugin() OVERRIDE;
@@ skipping 489 matching lines @@
 
   scoped_ptr<MouseLockDispatcher::LockTarget> lock_target_;
 
   friend class PpapiPluginInstanceTest;
   DISALLOW_COPY_AND_ASSIGN(PepperPluginInstanceImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_INSTANCE_IMPL_H_