Cleanup some forward declared structs that are not being used.

chrome/renderer/webplugin_delegate_proxy.h

 // Copyright (c) 2006-2008 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 CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__
 #define CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__
 
 #include <set>
 #include <string>
 
 #include "base/gfx/rect.h"
 #include "base/ref_counted.h"
 #include "base/scoped_handle.h"
 #include "chrome/common/ipc_message.h"
 #include "chrome/plugin/npobject_stub.h"
 #include "chrome/renderer/plugin_channel_host.h"
 #include "webkit/glue/webplugin.h"
 #include "webkit/glue/webplugin_delegate.h"
 
 class GURL;
-struct PluginHostMsg_RouteToFrame_Params;
 struct PluginHostMsg_URLRequest_Params;
 class RenderView;
 class SkBitmap;
 
 namespace base {
 class SharedMemory;
 class WaitableEvent;
 }
 
 namespace skia {
@@ skipping 76 matching lines @@
                          RenderView* render_view);
 
   // Message handlers for messages that proxy WebPlugin methods, which
   // we translate into calls to the real WebPlugin.
   void OnSetWindow(HWND window, HANDLE modal_loop_pump_messages_event);
   void OnCompleteURL(const std::string& url_in, std::string* url_out,
                      bool* result);
   void OnHandleURLRequest(const PluginHostMsg_URLRequest_Params& params);
   void OnCancelResource(int id);
   void OnInvalidateRect(const gfx::Rect& rect);
-  void OnGetWindowScriptNPObject(int route_id, bool* success, void** npobject_ptr);
+  void OnGetWindowScriptNPObject(int route_id, bool* success,
+                                 void** npobject_ptr);
   void OnGetPluginElement(int route_id, bool* success, void** npobject_ptr);
   void OnSetCookie(const GURL& url,
                    const GURL& policy_url,
                    const std::string& cookie);
   void OnGetCookies(const GURL& url, const GURL& policy_url,
                     std::string* cookies);
   void OnShowModalHTMLDialog(const GURL& url, int width, int height,
                              const std::string& json_arguments,
                              std::string* json_retval);
   void OnMissingPluginStatus(int status);
@@ skipping 58 matching lines @@
   scoped_ptr<base::SharedMemory> transport_store_;
   scoped_ptr<skia::PlatformCanvasWin> transport_store_canvas_;
   scoped_ptr<base::SharedMemory> background_store_;
   scoped_ptr<skia::PlatformCanvasWin> background_store_canvas_;
   // This lets us know which portion of the backing store has been painted into.
   gfx::Rect backing_store_painted_;
 
   DISALLOW_EVIL_CONSTRUCTORS(WebPluginDelegateProxy);
 };
 
-#endif  // #ifndef CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H__
-
+#endif  // CHROME_RENDERER_WEBPLUGIN_DELEGATE_PROXY_H_