Rebase ExtensionInstalledBubble on the new views bubble.

ui/views/bubble/bubble_delegate.h

 // Copyright (c) 2011 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 UI_VIEWS_BUBBLE_BUBBLE_DELEGATE_H_
 #define UI_VIEWS_BUBBLE_BUBBLE_DELEGATE_H_
 #pragma once
 
 #include "base/gtest_prod_util.h"
 #include "ui/base/animation/animation_delegate.h"
@@ skipping 42 matching lines @@
   void set_close_on_deactivate(bool close_on_deactivate) {
       close_on_deactivate_ = close_on_deactivate;
   }
 
   bool allow_bubble_offscreen() const { return allow_bubble_offscreen_; }
   void set_allow_bubble_offscreen(bool allow_bubble_offscreen) {
     allow_bubble_offscreen_ = allow_bubble_offscreen;
   }
 
   View* anchor_view() const { return anchor_view_; }
+  void set_anchor_view(View* anchor_view) { anchor_view_ = anchor_view; }
 
   bool use_focusless() const { return use_focusless_; }
   void set_use_focusless(bool use_focusless) {
     use_focusless_ = use_focusless;
   }
 
   // Get the arrow's anchor point in screen space.
   virtual gfx::Point GetAnchorPoint();
 
   // Get the arrow's location on the bubble.
@@ skipping 71 matching lines @@
   // Create a popup window for focusless bubbles on Linux/ChromeOS.
   // These bubbles are not interactive and should not gain focus.
   bool use_focusless_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleDelegateView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_BUBBLE_BUBBLE_DELEGATE_H_