Aura: Update window frames, allow resize from outside window

ash/wm/shadow_controller.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/wm/shadow_controller.h"
 
 #include <utility>
 
 #include "ash/ash_switches.h"
 #include "ash/shell.h"
 #include "ash/wm/shadow.h"
 #include "ash/wm/shadow_types.h"
 #include "ash/wm/window_properties.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "ui/aura/client/activation_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
 
 using std::make_pair;
 
 namespace ash {
 namespace internal {
 
 namespace {
 
 ShadowType GetShadowTypeFromWindow(aura::Window* window) {
-  // No shadow for transparent window.
-  if (window->transparent())
-    return SHADOW_TYPE_NONE;
-
   switch (window->type()) {
     case aura::client::WINDOW_TYPE_NORMAL:
     case aura::client::WINDOW_TYPE_PANEL:
     case aura::client::WINDOW_TYPE_MENU:
     case aura::client::WINDOW_TYPE_TOOLTIP:
       return SHADOW_TYPE_RECTANGULAR;
     default:
       break;
   }
   return SHADOW_TYPE_NONE;
@@ skipping 104 matching lines @@
 
   shadow->Init(ShouldUseSmallShadowForWindow(window) ?
                Shadow::STYLE_SMALL : Shadow::STYLE_ACTIVE);
   shadow->SetContentBounds(gfx::Rect(window->bounds().size()));
   shadow->layer()->SetVisible(ShouldShowShadowForWindow(window));
   window->layer()->Add(shadow->layer());
 }
 
 }  // namespace internal
 }  // namespace ash