Add support for managing active state of platform apps

chrome/browser/ui/views/ash/panel_view_aura.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/ui/views/ash/panel_view_aura.h"
 
 #include "ash/wm/panel_frame_view.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/api/tabs/tabs_constants.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
@@ skipping 369 matching lines @@
 }
 
 bool PanelViewAura::IsMinimized() const {
   return GetWidget()->IsMinimized();
 }
 
 bool PanelViewAura::IsFullscreen() const {
   return GetWidget()->IsFullscreen();
 }
 
+gfx::NativeWindow PanelViewAura::GetNativeWindow() {
+  return GetWidget()->GetNativeWindow();
+}
+
 gfx::Rect PanelViewAura::GetRestoredBounds() const {
   return GetWidget()->GetRestoredBounds();
 }
 
 gfx::Rect PanelViewAura::GetBounds() const {
   return GetWidget()->GetWindowScreenBounds();
 }
 
 void PanelViewAura::Show() {
   GetWidget()->Show();
@@ skipping 40 matching lines @@
 }
 
 void PanelViewAura::FlashFrame(bool flash) {
   // TODO(stevenjb): Implement
   NOTIMPLEMENTED();
 }
 
 bool PanelViewAura::IsAlwaysOnTop() const {
   return true;
 }