Refactor away the Browser* dependency in exclusive_access

chrome/browser/ui/views/exclusive_access_bubble_views.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_UI_VIEWS_EXCLUSIVE_ACCESS_BUBBLE_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_EXCLUSIVE_ACCESS_BUBBLE_VIEWS_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/exclusive_access/exclusive_access_bubble.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/views/widget/widget_observer.h"
 
-class BrowserView;
+class ExclusiveAccessBubbleViewsContext;
 class GURL;
 namespace gfx {
 class SlideAnimation;
 }
 namespace views {
 class View;
 class Widget;
 }
 
 // ExclusiveAccessBubbleViews is responsible for showing a bubble atop the
 // screen in fullscreen/mouse lock mode, telling users how to exit and providing
 // a click target. The bubble auto-hides, and re-shows when the user moves to
 // the screen top.
 class ExclusiveAccessBubbleViews : public ExclusiveAccessBubble,
                                    public content::NotificationObserver,
                                    public views::WidgetObserver {
  public:
-  ExclusiveAccessBubbleViews(BrowserView* browser,
+  ExclusiveAccessBubbleViews(ExclusiveAccessBubbleViewsContext* context,
                              const GURL& url,
                              ExclusiveAccessBubbleType bubble_type);
   ~ExclusiveAccessBubbleViews() override;
 
   void UpdateContent(const GURL& url, ExclusiveAccessBubbleType bubble_type);
 
   // Repositions |popup_| if it is visible.
   void RepositionIfVisible();
 
  private:
@@ skipping 31 matching lines @@
   bool CanMouseTriggerSlideIn() const override;
 
   // content::NotificationObserver override:
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
   // views::WidgetObserver override:
   void OnWidgetVisibilityChanged(views::Widget* widget, bool visible) override;
 
-  BrowserView* browser_view_;
+  ExclusiveAccessBubbleViewsContext* bubble_view_context_;
 
   views::Widget* popup_;
 
   // Animation controlling showing/hiding of the exit bubble.
   scoped_ptr<gfx::SlideAnimation> animation_;
 
   // Attribute animated by |animation_|.
   AnimatedAttribute animated_attribute_;
 
   // The contents of the popup.
   ExclusiveAccessView* view_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ExclusiveAccessBubbleViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_EXCLUSIVE_ACCESS_BUBBLE_VIEWS_H_