Animate the script badges.

chrome/browser/extensions/page_action_controller.cc

 // 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.
 
 #include "chrome/browser/extensions/page_action_controller.h"
 
 #include "chrome/browser/extensions/extension_browser_event_router.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/extensions/extension_tab_helper.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/common/extensions/extension_set.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/invalidate_type.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
 
 namespace extensions {
 
 PageActionController::PageActionController(TabContents* tab_contents)
     : tab_contents_(tab_contents) {}
 
 PageActionController::~PageActionController() {}
 
-std::vector<ExtensionAction*> PageActionController::GetCurrentActions() {
+std::vector<ExtensionAction*> PageActionController::GetCurrentActions() const {
   ExtensionService* service = GetExtensionService();
   if (!service)
     return std::vector<ExtensionAction*>();
 
   std::vector<ExtensionAction*> current_actions;
 
   for (ExtensionSet::const_iterator i = service->extensions()->begin();
        i != service->extensions()->end(); ++i) {
     ExtensionAction* action = (*i)->page_action();
     if (action)
@@ skipping 37 matching lines @@
   }
 
   return ACTION_NONE;
 }
 
 void PageActionController::NotifyChange() {
   tab_contents_->web_contents()->NotifyNavigationStateChanged(
       content::INVALIDATE_TYPE_PAGE_ACTIONS);
 }
 
-ExtensionService* PageActionController::GetExtensionService() {
+ExtensionService* PageActionController::GetExtensionService() const {
   return ExtensionSystem::Get(tab_contents_->profile())->extension_service();
 }
 
 }  // namespace extensions