Promotes WmWindowMus functions to WmWindowAura and nukes WmWindowMus

ash/mus/move_event_handler.cc

 // Copyright 2015 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/mus/move_event_handler.h"
 
-#include "ash/mus/bridge/wm_window_mus.h"
+#include "ash/aura/wm_window_aura.h"
 #include "ash/mus/bridge/workspace_event_handler_mus.h"
 #include "services/ui/public/interfaces/cursor.mojom.h"
 #include "ui/aura/mus/window_manager_delegate.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_property.h"
 #include "ui/base/hit_test.h"
 #include "ui/events/event.h"
 
 DECLARE_WINDOW_PROPERTY_TYPE(ash::mus::MoveEventHandler*);
 
@@ skipping 37 matching lines @@
                          wm::WmToplevelWindowEventHandler::DragResult result) {
   end_closure.Run(result ==
                   wm::WmToplevelWindowEventHandler::DragResult::SUCCESS);
 }
 
 }  // namespace
 
 MoveEventHandler::MoveEventHandler(
     aura::WindowManagerClient* window_manager_client,
     aura::Window* window)
-    : wm_window_(WmWindowMus::Get(window)),
+    : wm_window_(ash::WmWindowAura::Get(window)),
       window_manager_client_(window_manager_client),
       toplevel_window_event_handler_(wm_window_->GetShell()) {
   window->AddObserver(this);
   window->AddPreTargetHandler(this);
 
   window->SetProperty(kWmMoveEventHandler, this);
 }
 
 MoveEventHandler::~MoveEventHandler() {
   Detach();
 }
 
 // static
 MoveEventHandler* MoveEventHandler::GetForWindow(WmWindow* wm_window) {
-  return WmWindowMus::GetAuraWindow(wm_window)->GetProperty(
+  return ash::WmWindowAura::GetAuraWindow(wm_window)->GetProperty(
       kWmMoveEventHandler);
 }
 
 void MoveEventHandler::AttemptToStartDrag(
     const gfx::Point& point_in_parent,
     int window_component,
     aura::client::WindowMoveSource source,
     const base::Callback<void(bool success)>& end_closure) {
   toplevel_window_event_handler_.AttemptToStartDrag(
       wm_window_, point_in_parent, window_component, source,
@@ skipping 55 matching lines @@
   toplevel_window_event_handler_.RevertDrag();
 }
 
 void MoveEventHandler::OnWindowDestroying(aura::Window* window) {
   DCHECK_EQ(wm_window_->aura_window(), window);
   Detach();
 }
 
 }  // namespace mus
 }  // namespace ash