Make GetRootWindow() return a Window instead of a RootWindow.

chrome/browser/ui/views/apps/native_app_window_views.cc

 // Copyright 2013 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/apps/native_app_window_views.h"
 
 #include "apps/ui/views/shell_window_frame_view.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
@@ skipping 31 matching lines @@
 #if defined(USE_ASH)
 #include "ash/ash_constants.h"
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/wm/custom_frame_view_ash.h"
 #include "ash/wm/panels/panel_frame_view.h"
 #include "ash/wm/window_state.h"
 #include "chrome/browser/ui/ash/ash_util.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/window_tree_client.h"
-#include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
 #endif
 
 using apps::ShellWindow;
 
 namespace {
 
 const int kMinPanelWidth = 100;
 const int kMinPanelHeight = 100;
 const int kDefaultPanelWidth = 200;
@@ skipping 198 matching lines @@
   else if (preferred_size_.width() < kMinPanelWidth)
     preferred_size_.set_width(kMinPanelWidth);
 
   if (preferred_size_.height() == 0)
     preferred_size_.set_height(kDefaultPanelHeight);
   else if (preferred_size_.height() < kMinPanelHeight)
     preferred_size_.set_height(kMinPanelHeight);
 #if defined(USE_ASH)
   if (ash::Shell::HasInstance()) {
     // Open a new panel on the target root.
-    aura::RootWindow* target = ash::Shell::GetTargetRootWindow();
+    aura::Window* target = ash::Shell::GetTargetRootWindow();
     params.bounds = ash::ScreenAsh::ConvertRectToScreen(
         target, gfx::Rect(preferred_size_));
   } else {
     params.bounds = gfx::Rect(preferred_size_);
   }
 #else
   params.bounds = gfx::Rect(preferred_size_);
 #endif
   // TODO(erg): Conceptually, these are toplevel windows, but we theoretically
   // could plumb context through to here in some cases.
@@ skipping 550 matching lines @@
   return window_bounds.InsetsFrom(client_bounds);
 }
 
 bool NativeAppWindowViews::IsVisible() const {
   return window_->IsVisible();
 }
 
 void NativeAppWindowViews::HideWithApp() {}
 void NativeAppWindowViews::ShowWithApp() {}
 void NativeAppWindowViews::UpdateWindowMinMaxSize() {}