[PermissionBubble] Handle ownership management x-platform.

chrome/browser/ui/website_settings/permission_bubble_view.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_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_
 
 #include <vector>
 
+class Browser;
 class PermissionBubbleRequest;
 class PermissionBubbleManager;
 
 // This class is the platform-independent interface through which the permission
 // bubble managers (which are one per tab) communicate to the UI surface.
 // When the visible tab changes, the UI code must provide an object of this type
 // to the manager for the visible tab.
 class PermissionBubbleView {
  public:
+  // Creates the platform-specific PermissionBubbleView. Implemented by
+  // per-platform code.
+  static PermissionBubbleView* Create(Browser* Browser);
+
   // The delegate will receive events caused by user action which need to
   // be persisted in the per-tab UI state.
   class Delegate {
    public:
     virtual ~Delegate() {}
 
     virtual void ToggleAccept(int index, bool new_value) = 0;
     virtual void Accept() = 0;
     virtual void Deny() = 0;
     virtual void Closing() = 0;
@@ skipping 21 matching lines @@
   virtual bool CanAcceptRequestUpdate() = 0;
 
   // Hides the permission bubble.
   virtual void Hide() = 0;
 
   // Returns true if there is a bubble currently showing.
   virtual bool IsVisible() = 0;
 };
 
 #endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_