Remove PluginDelegate completely. In a followup I'll rename PepperPluginDelegateImpl to something c…

content/renderer/pepper/resource_helper.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_RENDERER_PEPPER_RESOURCE_HELPER_H_
 #define CONTENT_RENDERER_PEPPER_RESOURCE_HELPER_H_
 
 #include "base/basictypes.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 
 namespace ppapi {
 class Resource;
 }
 
 namespace content {
 
+class PepperPluginDelegateImpl;
 class PepperPluginInstanceImpl;
 class PluginModule;
-class PluginDelegate;
 
 // Helper functions for Resoruce implementations.
 //
 // This is specifically not designed to be a base class that derives from
 // ppapi::Resource to avoid diamond inheritance if most of a resource class
 // is implemented in the shared_impl (to share code with the proxy).
 class ResourceHelper {
  public:
   // Returns the instance implementation object for the given resource, or NULL
   // if the resource has outlived its instance.
   static PepperPluginInstanceImpl* GetPluginInstance(
       const ::ppapi::Resource* resource);
 
   // Returns the module for the given resource, or NULL if the resource has
   // outlived its instance.
   static PluginModule* GetPluginModule(const ::ppapi::Resource* resource);
 
   // Returns the plugin delegate for the given resource, or NULL if the
   // resource has outlived its instance.
-  static PluginDelegate* GetPluginDelegate(const ::ppapi::Resource* resource);
+  static PepperPluginDelegateImpl* GetPluginDelegate(
+      const ::ppapi::Resource* resource);
 
   // Returns the instance implementation object for the pp_instance.
   static PepperPluginInstanceImpl* PPInstanceToPluginInstance(
       PP_Instance instance);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ResourceHelper);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_RESOURCE_IMPL_HELPER_H_