Move ExtensionDownloader to //extensions

chrome/browser/extensions/updater/chrome_extension_downloader_factory.cc

 // Copyright 2014 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/extensions/updater/chrome_extension_downloader_factory.h"
 
-#include "chrome/browser/extensions/updater/extension_downloader.h"
 #include "chrome/browser/google/google_brand.h"
 #include "chrome/browser/metrics/chrome_metrics_service_accessor.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/profile_identity_provider.h"
 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
 #include "components/omaha_query_params/omaha_query_params.h"
 #include "components/signin/core/browser/signin_manager.h"
+#include "extensions/browser/updater/extension_downloader.h"
 #include "google_apis/gaia/identity_provider.h"
 
 using extensions::ExtensionDownloader;
 using extensions::ExtensionDownloaderDelegate;
 using omaha_query_params::OmahaQueryParams;
 
 scoped_ptr<ExtensionDownloader>
 ChromeExtensionDownloaderFactory::CreateForRequestContext(
     net::URLRequestContextGetter* request_context,
     ExtensionDownloaderDelegate* delegate) {
@@ skipping 19 matching lines @@
     ExtensionDownloaderDelegate* delegate) {
   scoped_ptr<IdentityProvider> identity_provider(new ProfileIdentityProvider(
       SigninManagerFactory::GetForProfile(profile),
       ProfileOAuth2TokenServiceFactory::GetForProfile(profile),
       LoginUIServiceFactory::GetForProfile(profile)));
   scoped_ptr<ExtensionDownloader> downloader =
       CreateForRequestContext(profile->GetRequestContext(), delegate);
   downloader->SetWebstoreIdentityProvider(identity_provider.Pass());
   return downloader.Pass();
 }