Add BubbleManager to manage bubbles and ChromeBubbleManager for events.

chrome/browser/ui/website_settings/permission_bubble_manager.h

Index: chrome/browser/ui/website_settings/permission_bubble_manager.h
diff --git a/chrome/browser/ui/website_settings/permission_bubble_manager.h b/chrome/browser/ui/website_settings/permission_bubble_manager.h
index 72cf461eb856b493c0ab2d1300068e5fd5458115..b76fb7ef5e3ecdcc2ad09448e55e494464fa50d6 100644
--- a/chrome/browser/ui/website_settings/permission_bubble_manager.h
+++ b/chrome/browser/ui/website_settings/permission_bubble_manager.h
@@ -14,7 +14,10 @@
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 
+class PermissionBubbleDelegate;
 class PermissionBubbleRequest;
+class BubbleDelegate;
+class BubbleManager;
 
 // Provides access to permissions bubbles. Allows clients to add a request
 // callback interface to the existing permission bubble configuration.
@@ -112,6 +115,7 @@ class PermissionBubbleManager
   friend class GeolocationPermissionContextParamTests;
   friend class MockPermissionBubbleView;
   friend class PermissionBubbleManagerTest;
+  friend class PermissionBubbleDelegate;
   friend class PermissionContextBaseTests;
   friend class content::WebContentsUserData<PermissionBubbleManager>;
   FRIEND_TEST_ALL_PREFIXES(DownloadTest, TestMultipleDownloadsBubble);
@@ -173,11 +177,11 @@ class PermissionBubbleManager
   // False by default, unless RequireUserGesture(bool) changes the value.
   bool require_user_gesture_;
 
-  // Factory to be used to create views when needed.
-  PermissionBubbleView::Factory view_factory_;
+  // Delegate for permission bubbles.
+  scoped_ptr<BubbleDelegate> bubble_delegate_;
 
-  // The UI surface to be used to display the permissions requests.
-  scoped_ptr<PermissionBubbleView> view_;
+  // The bubble_manager_ that the bubble_delegate_ is shown in. Weak.
+  BubbleManager* bubble_manager_;
 
   std::vector<PermissionBubbleRequest*> requests_;
   std::vector<PermissionBubbleRequest*> queued_requests_;