Move the ViewType enum to extensions\common.

chrome/browser/tab_contents/background_contents.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/tab_contents/background_contents.h"
 
 #include "chrome/browser/background/background_contents_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_preferences_util.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h"
@@ skipping 15 matching lines @@
                                        Delegate* delegate)
     : delegate_(delegate) {
   profile_ = Profile::FromBrowserContext(
       site_instance->GetBrowserContext());
 
   // TODO(rafaelw): Implement correct session storage.
   WebContents::CreateParams create_params(profile_, site_instance);
   create_params.routing_id = routing_id;
   web_contents_.reset(WebContents::Create(create_params));
   chrome::SetViewType(
-      web_contents_.get(), chrome::VIEW_TYPE_BACKGROUND_CONTENTS);
+      web_contents_.get(), extensions::VIEW_TYPE_BACKGROUND_CONTENTS);
   web_contents_->SetDelegate(this);
   content::WebContentsObserver::Observe(web_contents_.get());
 
   // Close ourselves when the application is shutting down.
   registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING,
                  content::NotificationService::AllSources());
 
   // Register for our parent profile to shutdown, so we can shut ourselves down
   // as well (should only be called for OTR profiles, as we should receive
   // APP_TERMINATING before non-OTR profiles are destroyed).
@@ skipping 79 matching lines @@
     case chrome::NOTIFICATION_PROFILE_DESTROYED:
     case chrome::NOTIFICATION_APP_TERMINATING: {
       delete this;
       break;
     }
     default:
       NOTREACHED() << "Unexpected notification sent.";
       break;
   }
 }