Revert 134620 - Show a replacement plug-in for loading errors.

content/renderer/pepper/pepper_plugin_delegate_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_DELEGATE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 150 matching lines @@
   virtual void PluginRequestedCancelComposition(
       webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void PluginSelectionChanged(
       webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void PluginCrashed(webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void InstanceCreated(
       webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual void InstanceDeleted(
       webkit::ppapi::PluginInstance* instance) OVERRIDE;
   virtual SkBitmap* GetSadPluginBitmap() OVERRIDE;
-  virtual WebKit::WebPlugin* CreatePluginReplacement(
-      const FilePath& file_path) OVERRIDE;
   virtual uint32_t GetAudioHardwareOutputSampleRate() OVERRIDE;
   virtual uint32_t GetAudioHardwareOutputBufferSize() OVERRIDE;
   virtual PlatformAudioOutput* CreateAudioOutput(
       uint32_t sample_rate,
       uint32_t sample_count,
       PlatformAudioOutputClient* client) OVERRIDE;
   virtual PlatformAudioInput* CreateAudioInput(
       const std::string& device_id,
       uint32_t sample_rate,
       uint32_t sample_count,
@@ skipping 311 matching lines @@
 
   scoped_ptr<PepperDeviceEnumerationEventHandler>
       device_enumeration_event_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPluginDelegateImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_DELEGATE_IMPL_H_