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

content/renderer/pepper/renderer_ppapi_host_impl.cc

 // 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.
 
 #include "content/renderer/pepper/renderer_ppapi_host_impl.h"
 
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/process/process_handle.h"
 #include "content/common/sandbox_util.h"
 #include "content/renderer/pepper/fullscreen_container.h"
 #include "content/renderer/pepper/host_globals.h"
 #include "content/renderer/pepper/pepper_browser_connection.h"
 #include "content/renderer/pepper/pepper_graphics_2d_host.h"
 #include "content/renderer/pepper/pepper_in_process_resource_creation.h"
 #include "content/renderer/pepper/pepper_in_process_router.h"
 #include "content/renderer/pepper/pepper_plugin_delegate_impl.h"
 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
-#include "content/renderer/pepper/plugin_delegate.h"
 #include "content/renderer/pepper/plugin_module.h"
 #include "content/renderer/render_view_impl.h"
 #include "content/renderer/render_widget_fullscreen_pepper.h"
 #include "ipc/ipc_message.h"
 #include "ppapi/host/ppapi_host.h"
 #include "ppapi/proxy/host_dispatcher.h"
 #include "third_party/WebKit/public/platform/WebRect.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebPluginContainer.h"
@@ skipping 94 matching lines @@
 }
 
 PepperBrowserConnection*
 RendererPpapiHostImpl::GetBrowserConnection(PP_Instance instance) const {
   PepperPluginInstanceImpl* instance_object = GetAndValidateInstance(instance);
   if (!instance_object)
     return NULL;
 
   // Since we're the embedder, we can make assumptions about the delegate on
   // the instance.
-  PepperPluginDelegateImpl* delegate =
-      static_cast<PepperPluginDelegateImpl*>(instance_object->delegate());
+  PepperPluginDelegateImpl* delegate = instance_object->delegate();
   if (!delegate)
     return NULL;
 
   return delegate->pepper_browser_connection();
 }
 
 PepperPluginInstanceImpl* RendererPpapiHostImpl::GetPluginInstanceImpl(
     PP_Instance instance) const {
   return GetAndValidateInstance(instance);
 }
 
 ppapi::host::PpapiHost* RendererPpapiHostImpl::GetPpapiHost() {
   return ppapi_host_.get();
 }
 
 RenderView* RendererPpapiHostImpl::GetRenderViewForInstance(
     PP_Instance instance) const {
   PepperPluginInstanceImpl* instance_object = GetAndValidateInstance(instance);
   if (!instance_object)
     return NULL;
 
   // Since we're the embedder, we can make assumptions about the delegate on
   // the instance and get back to our RenderView.
-  return static_cast<PepperPluginDelegateImpl*>(
-      instance_object->delegate())->render_view();
+  return instance_object->delegate()->render_view();
 }
 
 bool RendererPpapiHostImpl::IsValidInstance(PP_Instance instance) const {
   return !!GetAndValidateInstance(instance);
 }
 
 PepperPluginInstance* RendererPpapiHostImpl::GetPluginInstance(
     PP_Instance instance) const {
   return GetAndValidateInstance(instance);
 }
@@ skipping 93 matching lines @@
   PepperPluginInstanceImpl* instance =
       HostGlobals::Get()->GetInstance(pp_instance);
   if (!instance)
     return NULL;
   if (!instance->IsValidInstanceOf(module_))
     return NULL;
   return instance;
 }
 
 }  // namespace content