[Extensions] Make extension message bubble factory platform-abstract

chrome/browser/ui/views/toolbar/browser_actions_container.h

 // Copyright 2013 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_VIEWS_TOOLBAR_BROWSER_ACTIONS_CONTAINER_H_
 #define CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTIONS_CONTAINER_H_
 
 #include "base/observer_list.h"
 #include "chrome/browser/extensions/extension_keybinding_registry.h"
 #include "chrome/browser/ui/toolbar/toolbar_actions_bar.h"
@@ skipping 234 matching lines @@
                         int target_width,
                         bool suppress_chevron) override;
   void SetChevronVisibility(bool chevron_visible) override;
   int GetWidth() const override;
   bool IsAnimating() const override;
   void StopAnimating() override;
   int GetChevronWidth() const override;
   bool IsPopupRunning() const override;
   void OnOverflowedActionWantsToRunChanged(
       bool overflowed_action_wants_to_run) override;
+  void ShowExtensionMessageBubble(
+      scoped_ptr<extensions::ExtensionMessageBubbleController> controller)
+          override;
 
   // Overridden from extension::ExtensionKeybindingRegistry::Delegate:
   extensions::ActiveTabPermissionGranter* GetActiveTabPermissionGranter()
       override;
 
   // Retrieve the current popup.  This should only be used by unit tests.
   gfx::NativeView TestGetPopup();
 
  protected:
   // Overridden from views::View:
@@ skipping 70 matching lines @@
   // are done animating.
   int animation_target_size_;
 
   // The DropPosition for the current drag-and-drop operation, or NULL if there
   // is none.
   scoped_ptr<DropPosition> drop_position_;
 
   // The class that registers for keyboard shortcuts for extension commands.
   scoped_ptr<ExtensionKeybindingRegistryViews> extension_keybinding_registry_;
 
+  // The controller of the bubble to show once animation finishes, if any.
+  scoped_ptr<extensions::ExtensionMessageBubbleController>
+      pending_extension_bubble_controller_;
+
   ObserverList<BrowserActionsContainerObserver> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserActionsContainer);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_TOOLBAR_BROWSER_ACTIONS_CONTAINER_H_