Reland r265807: "Moves the notification icon out of th..."

chrome/browser/status_icons/status_icon.cc

 // Copyright (c) 2012 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/status_icons/status_icon.h"
 
 #include "chrome/browser/status_icons/status_icon_observer.h"
 
 StatusIcon::StatusIcon() {
 }
@@ skipping 16 matching lines @@
 void StatusIcon::DispatchClickEvent() {
   FOR_EACH_OBSERVER(StatusIconObserver, observers_, OnStatusIconClicked());
 }
 
 #if defined(OS_WIN)
 void StatusIcon::DispatchBalloonClickEvent() {
   FOR_EACH_OBSERVER(StatusIconObserver, observers_, OnBalloonClicked());
 }
 #endif
 
+void StatusIcon::ForceVisible() {}
+
 void StatusIcon::SetContextMenu(scoped_ptr<StatusIconMenuModel> menu) {
   // The UI may been showing a menu for the current model, don't destroy it
   // until we've notified the UI of the change.
   scoped_ptr<StatusIconMenuModel> old_menu = context_menu_contents_.Pass();
   context_menu_contents_ = menu.Pass();
   UpdatePlatformContextMenu(context_menu_contents_.get());
 }