Remove the event URL security check out of the renderer and into the browser.

chrome/renderer/extensions/extension_helper.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 CHROME_RENDERER_EXTENSIONS_EXTENSION_HELPER_H_
 #define CHROME_RENDERER_EXTENSIONS_EXTENSION_HELPER_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 55 matching lines @@
   virtual void DidCreateDataSource(WebKit::WebFrame* frame,
                                    WebKit::WebDataSource* ds) OVERRIDE;
   virtual void DraggableRegionsChanged(WebKit::WebFrame* frame) OVERRIDE;
 
   void OnExtensionResponse(int request_id, bool success,
                            const base::ListValue& response,
                            const std::string& error);
   void OnExtensionMessageInvoke(const std::string& extension_id,
                                 const std::string& function_name,
                                 const base::ListValue& args,
-                                const GURL& event_url,
                                 bool user_gesture);
   void OnExtensionDispatchOnConnect(
       int target_port_id,
       const std::string& channel_name,
       const base::DictionaryValue& source_tab,
       const ExtensionMsg_ExternalConnectionInfo& info);
   void OnExtensionDeliverMessage(int target_port_id,
                                  const std::string& message);
   void OnExtensionDispatchOnDisconnect(int port_id,
                                        const std::string& error_message);
@@ skipping 25 matching lines @@
 
   // Id number of browser window which RenderView is attached to.
   int browser_window_id_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionHelper);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_EXTENSION_HELPER_H_