Refactor away the Browser* dependency in exclusive_access

chrome/browser/ui/views/exclusive_access_bubble_views.h

Index: chrome/browser/ui/views/exclusive_access_bubble_views.h
diff --git a/chrome/browser/ui/views/exclusive_access_bubble_views.h b/chrome/browser/ui/views/exclusive_access_bubble_views.h
index 5b187bd3e95a89e435c78e4a23f21d4eea3315b3..c888057307bad32f65d340381645fefe7915b75b 100644
--- a/chrome/browser/ui/views/exclusive_access_bubble_views.h
+++ b/chrome/browser/ui/views/exclusive_access_bubble_views.h
@@ -12,7 +12,7 @@
 #include "content/public/browser/notification_registrar.h"
 #include "ui/views/widget/widget_observer.h"
 
-class BrowserView;
+class ExclusiveAccessBubbleViewsContext;
 class GURL;
 namespace gfx {
 class SlideAnimation;
@@ -30,9 +30,10 @@ class ExclusiveAccessBubbleViews : public ExclusiveAccessBubble,
                                    public content::NotificationObserver,
                                    public views::WidgetObserver {
  public:
-  ExclusiveAccessBubbleViews(BrowserView* browser,
-                             const GURL& url,
-                             ExclusiveAccessBubbleType bubble_type);
+  ExclusiveAccessBubbleViews(
+      scoped_ptr<ExclusiveAccessBubbleViewsContext> context,
+      const GURL& url,
+      ExclusiveAccessBubbleType bubble_type);
   ~ExclusiveAccessBubbleViews() override;
 
   void UpdateContent(const GURL& url, ExclusiveAccessBubbleType bubble_type);
@@ -82,7 +83,7 @@ class ExclusiveAccessBubbleViews : public ExclusiveAccessBubble,
   // views::WidgetObserver override:
   void OnWidgetVisibilityChanged(views::Widget* widget, bool visible) override;
 
-  BrowserView* browser_view_;
+  scoped_ptr<ExclusiveAccessBubbleViewsContext> bubble_view_context_;
 
   views::Widget* popup_;