Move logic to clear ExtensionAction values to ExtensionActionAPI

chrome/browser/extensions/extension_action_manager.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 CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_MANAGER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_MANAGER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 13 matching lines @@
 // Owns the ExtensionActions associated with each extension.  These actions live
 // while an extension is loaded and are destroyed on unload.
 class ExtensionActionManager : public KeyedService,
                                public ExtensionRegistryObserver {
  public:
   explicit ExtensionActionManager(Profile* profile);
   virtual ~ExtensionActionManager();
 
   // Returns this profile's ExtensionActionManager.  One instance is
   // shared between a profile and its incognito version.
-  static ExtensionActionManager* Get(Profile* profile);
+  static ExtensionActionManager* Get(content::BrowserContext* browser_context);
 
   // Retrieves the page action, or browser action for |extension|.
   // If the result is not NULL, it remains valid until the extension is
   // unloaded.
   ExtensionAction* GetPageAction(const extensions::Extension& extension) const;
   ExtensionAction* GetBrowserAction(
       const extensions::Extension& extension) const;
   ExtensionAction* GetSystemIndicator(
       const extensions::Extension& extension) const;
 
@@ skipping 23 matching lines @@
   // action.
   typedef std::map<std::string, linked_ptr<ExtensionAction> > ExtIdToActionMap;
   mutable ExtIdToActionMap page_actions_;
   mutable ExtIdToActionMap browser_actions_;
   mutable ExtIdToActionMap system_indicators_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_MANAGER_H_