Straighten up includes of host_desktop.h/host_desktop_type.h

chrome/browser/ui/extensions/extension_install_ui_default.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/extensions/extension_install_ui_default.h"
 
 #include "base/bind.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/theme_installed_infobar_delegate.h"
@@ skipping 20 matching lines @@
 #include "components/infobars/core/confirm_infobar_delegate.h"
 #include "components/infobars/core/infobar.h"
 #include "components/search/search.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/install/crx_install_error.h"
 #include "extensions/common/extension.h"
 #include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
+#include "ui/gfx/host_desktop_type.h"
 
 #if defined(USE_ASH)
 #include "ash/shell.h"
 #endif
 
 using content::BrowserThread;
 using content::WebContents;
 using extensions::Extension;
 
 namespace {
@@ skipping 204 matching lines @@
 gfx::NativeWindow ExtensionInstallUIDefault::GetDefaultInstallDialogParent() {
   Browser* browser =
       chrome::FindLastActiveWithProfile(profile_, chrome::GetActiveDesktop());
   if (browser) {
     content::WebContents* contents =
         browser->tab_strip_model()->GetActiveWebContents();
     return contents->GetTopLevelNativeWindow();
   }
   return NULL;
 }