Update browser actions api to be like new design doc.

chrome/browser/browser.cc

 // Copyright (c) 2006-2009 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.
 
 #include "chrome/browser/browser.h"
 
 #include "app/animation.h"
 #include "app/l10n_util.h"
 #include "base/command_line.h"
 #include "base/keyboard_codes.h"
@@ skipping 1461 matching lines @@
   if (id >= IDC_BROWSER_ACTION_FIRST && id <= IDC_BROWSER_ACTION_LAST) {
     ExtensionsService* service = profile_->GetExtensionsService();
     DCHECK(service);  // No browser action command should have been created
                       // in this window.
 
     // Go find the browser action in question.
     std::vector<ExtensionAction*> browser_actions =
         service->GetBrowserActions(false);  // false means no popup actions.
     for (size_t i = 0; i < browser_actions.size(); ++i) {
       if (browser_actions[i]->command_id() == id) {
-        int window_id = ExtensionTabUtil::GetWindowId(this);
         ExtensionBrowserEventRouter::GetInstance()->BrowserActionExecuted(
-            profile_, browser_actions[i]->extension_id(), window_id);
+            profile_, browser_actions[i]->extension_id(), this);
         return;
       }
     }
 
     // Could not find the command in question. Perhaps it went away while the
     // menu was open? More likely, it is a bug.
     LOG(WARNING) << "Unknown browser action executed: " << id;
   }
 
   ExecuteCommandWithDisposition(id, CURRENT_TAB);
@@ skipping 1480 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserToolbarModel (private):
 
 NavigationController* Browser::BrowserToolbarModel::GetNavigationController() {
   // This |current_tab| can be NULL during the initialization of the
   // toolbar during window creation (i.e. before any tabs have been added
   // to the window).
   TabContents* current_tab = browser_->GetSelectedTabContents();
   return current_tab ? &current_tab->controller() : NULL;
 }