[Extensions] Refactor extension action execution

chrome/browser/ui/extensions/extension_action_view_controller.h

 // Copyright 2014 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_UI_EXTENSIONS_EXTENSION_ACTION_VIEW_CONTROLLER_H_
 #define CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_ACTION_VIEW_CONTROLLER_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/scoped_observer.h"
@@ skipping 124 matching lines @@
                  PopupShowAction show_action);
 
   // Handles cleanup after the popup closes.
   void OnPopupClosed();
 
   // Returns the image source for the icon.
   scoped_ptr<IconWithBadgeImageSource> GetIconImageSource(
       content::WebContents* web_contents,
       const gfx::Size& size);
 
+  // Returns true if this extension has a page action and that page action wants
+  // to run on the given |web_contents|.
+  bool PageActionWantsToRun(content::WebContents* web_contents) const;
+
+  // Returns true if this extension has been blocked on the given
+  // |web_contents|.
+  bool HasBeenBlocked(content::WebContents* web_contents) const;
+
   // The extension associated with the action we're displaying.
   scoped_refptr<const extensions::Extension> extension_;
 
   // The corresponding browser.
   Browser* browser_;
 
   // The browser action this view represents. The ExtensionAction is not owned
   // by this class.
   ExtensionAction* extension_action_;
 
@@ skipping 31 matching lines @@
 
   ScopedObserver<extensions::ExtensionHost, extensions::ExtensionHostObserver>
       popup_host_observer_;
 
   base::WeakPtrFactory<ExtensionActionViewController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionActionViewController);
 };
 
 #endif  // CHROME_BROWSER_UI_EXTENSIONS_EXTENSION_ACTION_VIEW_CONTROLLER_H_