Move chrome::HostDesktopType to ui::HostDesktopType

chrome/browser/ui/aura/active_desktop_monitor.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 "chrome/browser/ui/aura/active_desktop_monitor.h"
 
 #include "ui/aura/env.h"
 #include "ui/aura/window_tree_host.h"
 
 #if defined(USE_X11)
 #include "ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h"
 #elif defined(OS_WIN)
 #include "ui/views/widget/desktop_aura/desktop_window_tree_host_win.h"
 #endif
 
 // static
 ActiveDesktopMonitor* ActiveDesktopMonitor::g_instance_ = NULL;
 
-ActiveDesktopMonitor::ActiveDesktopMonitor(
-    chrome::HostDesktopType initial_desktop)
+ActiveDesktopMonitor::ActiveDesktopMonitor(ui::HostDesktopType initial_desktop)
     : last_activated_desktop_(initial_desktop) {
   DCHECK(!g_instance_);
   g_instance_ = this;
   aura::Env::GetInstance()->AddObserver(this);
 }
 
 ActiveDesktopMonitor::~ActiveDesktopMonitor() {
   DCHECK_EQ(g_instance_, this);
   aura::Env::GetInstance()->RemoveObserver(this);
   g_instance_ = NULL;
 }
 
 // static
-chrome::HostDesktopType ActiveDesktopMonitor::GetLastActivatedDesktopType() {
+ui::HostDesktopType ActiveDesktopMonitor::GetLastActivatedDesktopType() {
   // Tests may not have created the monitor.
-  return g_instance_ ? g_instance_->last_activated_desktop_ :
-      chrome::HOST_DESKTOP_TYPE_NATIVE;
+  return g_instance_ ? g_instance_->last_activated_desktop_
+                     : ui::HOST_DESKTOP_TYPE_NATIVE;
 }
 
 // static
 bool ActiveDesktopMonitor::IsDesktopWindow(aura::WindowTreeHost* host) {
   // Only windows hosted by a DesktopWindowTreeHost implementation can be mapped
   // back to a content Window. All others, therefore, must be the root window
   // for an Ash display.
 #if defined(OS_WIN)
   return views::DesktopWindowTreeHostWin::GetContentWindowForHWND(
       host->GetAcceleratedWidget()) != NULL;
 #elif defined(USE_X11)
   return views::DesktopWindowTreeHostX11::GetContentWindowForXID(
       host->GetAcceleratedWidget()) != NULL;
 #else
   NOTREACHED();
   return true;
 #endif
 }
 
 void ActiveDesktopMonitor::OnWindowInitialized(aura::Window* window) {}
 
 void ActiveDesktopMonitor::OnHostActivated(aura::WindowTreeHost* host) {
   if (IsDesktopWindow(host))
-    last_activated_desktop_ = chrome::HOST_DESKTOP_TYPE_NATIVE;
+    last_activated_desktop_ = ui::HOST_DESKTOP_TYPE_NATIVE;
   else
-    last_activated_desktop_ = chrome::HOST_DESKTOP_TYPE_ASH;
+    last_activated_desktop_ = ui::HOST_DESKTOP_TYPE_ASH;
   DVLOG(1) << __FUNCTION__
-           << (last_activated_desktop_ == chrome::HOST_DESKTOP_TYPE_NATIVE ?
-               " native" : " ash") << " desktop activated.";
+           << (last_activated_desktop_ == ui::HOST_DESKTOP_TYPE_NATIVE
+                   ? " native"
+                   : " ash")
+           << " desktop activated.";
 }