Move chrome::HostDesktopType to ui::HostDesktopType

chrome/browser/ui/app_list/app_list_service_mac.mm

 // Copyright 2013 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.
 
 #import "chrome/browser/ui/app_list/app_list_service_mac.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #import <Cocoa/Cocoa.h>
 
 #include "base/bind.h"
@@ skipping 488 matching lines @@
   [window makeKeyAndOrderFront:nil];
   [NSApp activateIgnoringOtherApps:YES];
   RecordAppListLaunch();
 }
 
 void AppListServiceMac::WindowAnimationDidEnd() {
   [animation_controller_ cleanupOnUIThread];
 }
 
 // static
-AppListService* AppListService::Get(chrome::HostDesktopType desktop_type) {
+AppListService* AppListService::Get(ui::HostDesktopType desktop_type) {
   return GetActiveInstance();
 }
 
 // static
 void AppListService::InitAll(Profile* initial_profile,
                              const base::FilePath& profile_path) {
   GetActiveInstance()->InitWithProfilePath(initial_profile, profile_path);
 }
 
 @implementation AppListAnimationController
@@ skipping 58 matching lines @@
 
 - (void)animationDidEnd:(NSAnimation*)animation {
   content::BrowserThread::PostTask(
       content::BrowserThread::UI,
       FROM_HERE,
       base::Bind(&AppListServiceMac::WindowAnimationDidEnd,
                  base::Unretained(GetActiveInstance())));
 }
 
 @end