Removes aura dependencies from WindowPositioner

ash/shell/window_type_launcher.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 "ash/shell/window_type_launcher.h"
 
 #include <utility>
 
 #include "ash/content/shell_content_state.h"
 #include "ash/root_window_controller.h"
@@ skipping 159 matching lines @@
 
 }  // namespace
 
 void InitWindowTypeLauncher() {
   views::Widget* widget =
       views::Widget::CreateWindowWithContextAndBounds(
           new WindowTypeLauncher,
           Shell::GetPrimaryRootWindow(),
           gfx::Rect(120, 150, 300, 410));
   widget->GetNativeView()->SetName("WindowTypeLauncher");
-  wm::SetShadowType(widget->GetNativeView(),
-                               wm::SHADOW_TYPE_RECTANGULAR);
+  ::wm::SetShadowType(widget->GetNativeView(), ::wm::SHADOW_TYPE_RECTANGULAR);
   widget->Show();
 }
 
 WindowTypeLauncher::WindowTypeLauncher()
     : create_button_(new views::LabelButton(
           this, base::ASCIIToUTF16("Create Window"))),
       panel_button_(new views::LabelButton(
           this, base::ASCIIToUTF16("Create Panel"))),
       create_nonresizable_button_(new views::LabelButton(
           this, base::ASCIIToUTF16("Create Non-Resizable Window"))),
@@ skipping 174 matching lines @@
                               NULL,
                               gfx::Rect(point, gfx::Size()),
                               views::MENU_ANCHOR_TOPLEFT,
                               source_type) == MenuRunner::MENU_DELETED) {
     return;
   }
 }
 
 }  // namespace shell
 }  // namespace ash