[mus+ash] Removes WmWindow from ash/wm/root_window_finder.h

chrome/browser/ui/views/tabs/window_finder_ash.cc

 // Copyright 2014 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/tabs/window_finder.h"
 
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/wm/root_window_finder.h"
-#include "ash/wm_window.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/wm/core/window_util.h"
 
 namespace {
 
 gfx::NativeWindow GetLocalProcessWindowAtPointImpl(
     const gfx::Point& screen_point,
     const std::set<gfx::NativeWindow>& ignore,
@@ skipping 30 matching lines @@
   }
   return NULL;
 }
 
 }  // namespace
 
 gfx::NativeWindow GetLocalProcessWindowAtPointAsh(
     const gfx::Point& screen_point,
     const std::set<gfx::NativeWindow>& ignore) {
   return GetLocalProcessWindowAtPointImpl(
-      screen_point, ignore,
-      ash::WmWindow::GetAuraWindow(ash::wm::GetRootWindowAt(screen_point)));
+      screen_point, ignore, ash::wm::GetRootWindowAt(screen_point));
 }