Replace ExtensionAction with ExtensionAction2.

chrome/browser/extensions/extension_browser_actions_api.cc

 // 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.
 
 #include "chrome/browser/extensions/extension_browser_actions_api.h"
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/render_messages.h"
@@ skipping 18 matching lines @@
   if (!browser_action_) {
     error_ = kNoBrowserActionError;
     return false;
   }
 
   if (!RunBrowserAction())
     return false;
 
   NotificationService::current()->Notify(
       NotificationType::EXTENSION_BROWSER_ACTION_UPDATED,
-      Source<ExtensionAction2>(browser_action_),
+      Source<ExtensionAction>(browser_action_),
       NotificationService::NoDetails());
   return true;
 }
 
 bool BrowserActionSetIconFunction::RunBrowserAction() {
   BinaryValue* binary = NULL;
   EXTENSION_FUNCTION_VALIDATE(details_->GetBinary(L"imageData", &binary));
   IPC::Message bitmap_pickle(binary->GetBuffer(), binary->GetSize());
   void* iter = NULL;
   SkBitmap bitmap;
@@ skipping 26 matching lines @@
   for (size_t i = 0; i < arraysize(color_array); ++i) {
     EXTENSION_FUNCTION_VALIDATE(list->GetInteger(i, &color_array[i]));
   }
 
   SkColor color = SkColorSetARGB(color_array[3], color_array[0], color_array[1],
                                  color_array[2]);
   browser_action_->SetBadgeBackgroundColor(tab_id_, color);
 
   return true;
 }