Add shortcut to show avatar menu

chrome/browser/ui/views/frame/popup_non_client_frame_view.cc

 // 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.
 
 #include "chrome/browser/ui/views/frame/popup_non_client_frame_view.h"
 
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
@@ skipping 37 matching lines @@
   return gfx::Rect(0, 0, width(), tabstrip->GetPreferredSize().height());
 }
 
 int PopupNonClientFrameView::GetHorizontalTabStripVerticalOffset(
     bool restored) const {
   return 0;
 }
 
 void PopupNonClientFrameView::UpdateThrobber(bool running) {
 }
+
+AvatarMenuButton* PopupNonClientFrameView::GetAvatarMenuButton() {
+  return NULL;
+}