Move Extension into extensions namespace

chrome/browser/ui/gtk/create_application_shortcuts_dialog_gtk.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/gtk/create_application_shortcuts_dialog_gtk.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/environment.h"
@@ skipping 14 matching lines @@
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "grit/theme_resources.h"
 #include "ui/base/gtk/gtk_hig_constants.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/gtk_util.h"
 
 using content::BrowserThread;
+using extensions::Extension;
 
 namespace {
 
 // Size (in pixels) of the icon preview.
 const int kIconPreviewSizePixels = 32;
 
 // Height (in lines) of the shortcut description label.
 const int kDescriptionLabelHeightLines = 3;
 
 }  // namespace
@@ skipping 316 matching lines @@
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
 
   if (web_app::CreateShortcutOnFileThread(profile_path_, shortcut_info)) {
     Release();
   } else {
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
         base::Bind(&CreateChromeApplicationShortcutsDialogGtk::ShowErrorDialog,
                    this));
   }
 }