Update browser actions api to be like new design doc.

chrome/browser/extensions/extension_browser_event_router.h

 // Copyright (c) 2009 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_BROWSER_EXTENSIONS_EXTENSION_BROWSER_EVENT_ROUTER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_EVENT_ROUTER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 44 matching lines @@
   // Page Action execute event.
   void PageActionExecuted(Profile* profile,
                           const std::string& extension_id,
                           const std::string& page_action_id,
                           int tab_id,
                           const std::string& url,
                           int button);
   // Browser Actions execute event.
   void BrowserActionExecuted(Profile* profile,
                              const std::string& extension_id,
-                             int window_id);
+                             Browser* browser);
 
   // NotificationObserver.
   void Observe(NotificationType type,
                const NotificationSource& source,
                const NotificationDetails& details);
  private:
   // "Synthetic" event. Called from TabInsertedAt if new tab is detected.
   void TabCreatedAt(TabContents* contents, int index, bool foreground);
 
   // Internal processing of tab updated events. Is called by both TabChangedAt
@@ skipping 50 matching lines @@
 
     GURL url_;
   };
 
   std::map<int, TabEntry> tab_entries_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionBrowserEventRouter);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_EVENT_ROUTER_H_