Move shadow code to views\corewm

ui/views/corewm/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 "ui/views/corewm/shadow_controller.h"
 
 #include <utility>
 
-#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"
 #include "ui/compositor/layer.h"
+#include "ui/views/corewm/shadow.h"
+#include "ui/views/corewm/shadow_types.h"
 
 using std::make_pair;
 
-namespace ash {
-namespace internal {
+namespace views {
+namespace corewm {
 
 namespace {
 
 ShadowType GetShadowTypeFromWindow(aura::Window* window) {
   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;
@@ skipping 26 matching lines @@
                   losing_active->transient_children().end(),
                   gaining_active);
     if (it != losing_active->transient_children().end())
       return Shadow::STYLE_ACTIVE;
   }
   return Shadow::STYLE_INACTIVE;
 }
 
 }  // namespace
 
-ShadowController::ShadowController()
-    : ALLOW_THIS_IN_INITIALIZER_LIST(observer_manager_(this)) {
+ShadowController::ShadowController(aura::RootWindow* root_window)
+    : ALLOW_THIS_IN_INITIALIZER_LIST(observer_manager_(this)),
+      root_window_(root_window) {
   aura::Env::GetInstance()->AddObserver(this);
   // Watch for window activation changes.
-  aura::client::GetActivationClient(Shell::GetPrimaryRootWindow())->
-      AddObserver(this);
+  aura::client::GetActivationClient(root_window_)->AddObserver(this);
 }
 
 ShadowController::~ShadowController() {
-  aura::client::GetActivationClient(Shell::GetPrimaryRootWindow())->
-      RemoveObserver(this);
+  aura::client::GetActivationClient(root_window_)->RemoveObserver(this);
   aura::Env::GetInstance()->RemoveObserver(this);
 }
 
 void ShadowController::OnWindowInitialized(aura::Window* window) {
   observer_manager_.Add(window);
   SetShadowType(window, GetShadowTypeFromWindow(window));
   HandlePossibleShadowVisibilityChange(window);
 }
 
 void ShadowController::OnWindowPropertyChanged(aura::Window* window,
@@ skipping 66 matching lines @@
   linked_ptr<Shadow> shadow(new Shadow());
   window_shadows_.insert(make_pair(window, shadow));
 
   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
+}  // namespace corewm
+}  // namespace views