Getting rid of more webview memory leaks.

extensions/browser/api/web_request/web_request_api.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 EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_H_
 #define EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 278 matching lines @@
   void RemoveEventListener(
       void* browser_context,
       const std::string& extension_id,
       const std::string& sub_event_name,
       int embedder_process_id,
       int web_view_instance_id);
 
   // Removes the listeners for a given <webview>.
   void RemoveWebViewEventListeners(
       void* browser_context,
-      const std::string& extension_id,
       int embedder_process_id,
       int web_view_instance_id);
 
   // Called when an incognito browser_context is created or destroyed.
   void OnOTRBrowserContextCreated(void* original_browser_context,
                                   void* otr_browser_context);
   void OnOTRBrowserContextDestroyed(void* original_browser_context,
                                     void* otr_browser_context);
 
   // Registers a |callback| that is executed when the next page load happens.
@@ skipping 241 matching lines @@
   // ExtensionFunction:
   void GetQuotaLimitHeuristics(
       extensions::QuotaLimitHeuristics* heuristics) const override;
   // Handle quota exceeded gracefully: Only warn the user but still execute the
   // function.
   void OnQuotaExceeded(const std::string& error) override;
   bool RunSync() override;
 };
 
 #endif  // EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_API_H_