Show avatar menu from NTP4

chrome/browser/ui/browser_window.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 CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 #define CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 #pragma once
 
 #include "chrome/browser/ui/bookmarks/bookmark_bar.h"
 #include "chrome/common/content_settings_types.h"
@@ skipping 335 matching lines @@
   // Invoked when the preferred size of the contents in current tab has been
   // changed. We might choose to update the window size to accomodate this
   // change.
   // Note that this won't be fired if we change tabs.
   virtual void UpdatePreferredSize(TabContents* tab_contents,
                                    const gfx::Size& pref_size) {}
 
   // Construct a BrowserWindow implementation for the specified |browser|.
   static BrowserWindow* CreateBrowserWindow(Browser* browser);
 
+  // Shows the avatar bubble inside |tab_contents|. The bubble is positioned
+  // relative to |rect|. |rect| should be in the |tab_contents| coordinate
+  // system.
+  virtual void ShowAvatarBubble(TabContents* tab_contents,
+                                const gfx::Rect& rect) = 0;
+
  protected:
   friend class BrowserList;
   friend class BrowserView;
   virtual void DestroyBrowser() = 0;
 };
 
 #if defined(OS_WIN) || defined(TOOLKIT_VIEWS)
 class BookmarkBarView;
 class LocationBarView;
 
@@ skipping 21 matching lines @@
 
   // Returns the ToolbarView.
   virtual ToolbarView* GetToolbarView() const = 0;
 #endif
 
  protected:
   virtual ~BrowserWindowTesting() {}
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_WINDOW_H_