Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

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 <string>
 #include <utility>
 
 
@@ skipping 11 matching lines @@
 #include "google_apis/gaia/identity_provider.h"
 
 using extensions::ExtensionDownloader;
 using extensions::ExtensionDownloaderDelegate;
 using update_client::UpdateQueryParams;
 
 namespace {
 const char kTestRequestParam[] = "extension-updater-test-request";
 }  // namespace
 
-scoped_ptr<ExtensionDownloader>
+std::unique_ptr<ExtensionDownloader>
 ChromeExtensionDownloaderFactory::CreateForRequestContext(
     net::URLRequestContextGetter* request_context,
     ExtensionDownloaderDelegate* delegate) {
-  scoped_ptr<ExtensionDownloader> downloader(
+  std::unique_ptr<ExtensionDownloader> downloader(
       new ExtensionDownloader(delegate, request_context));
 #if defined(GOOGLE_CHROME_BUILD)
   std::string brand;
   google_brand::GetBrand(&brand);
   if (!brand.empty() && !google_brand::IsOrganic(brand))
     downloader->set_brand_code(brand);
 #endif  // defined(GOOGLE_CHROME_BUILD)
   std::string manifest_query_params =
       UpdateQueryParams::Get(UpdateQueryParams::CRX);
   base::CommandLine* command_line =
       base::CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(kTestRequestParam)) {
     manifest_query_params += "&testrequest=1";
   }
   downloader->set_manifest_query_params(manifest_query_params);
   downloader->set_ping_enabled_domain("google.com");
   downloader->set_enable_extra_update_metrics(
       ChromeMetricsServiceAccessor::IsMetricsAndCrashReportingEnabled());
   return downloader;
 }
 
-scoped_ptr<ExtensionDownloader>
+std::unique_ptr<ExtensionDownloader>
 ChromeExtensionDownloaderFactory::CreateForProfile(
     Profile* profile,
     ExtensionDownloaderDelegate* delegate) {
-  scoped_ptr<IdentityProvider> identity_provider(new ProfileIdentityProvider(
-      SigninManagerFactory::GetForProfile(profile),
-      ProfileOAuth2TokenServiceFactory::GetForProfile(profile),
-      LoginUIServiceFactory::GetShowLoginPopupCallbackForProfile(profile)));
-  scoped_ptr<ExtensionDownloader> downloader =
+  std::unique_ptr<IdentityProvider> identity_provider(
+      new ProfileIdentityProvider(
+          SigninManagerFactory::GetForProfile(profile),
+          ProfileOAuth2TokenServiceFactory::GetForProfile(profile),
+          LoginUIServiceFactory::GetShowLoginPopupCallbackForProfile(profile)));
+  std::unique_ptr<ExtensionDownloader> downloader =
       CreateForRequestContext(profile->GetRequestContext(), delegate);
   downloader->SetWebstoreIdentityProvider(std::move(identity_provider));
   return downloader;
 }