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

chrome/browser/ui/sync/one_click_signin_sync_starter_unittest.cc

Index: chrome/browser/ui/sync/one_click_signin_sync_starter_unittest.cc
diff --git a/chrome/browser/ui/sync/one_click_signin_sync_starter_unittest.cc b/chrome/browser/ui/sync/one_click_signin_sync_starter_unittest.cc
index cb29403457a1af2ad3703e043fc14c632d371a99..c888be891a880c05cf48e41fd8b0036e7d693bc7 100644
--- a/chrome/browser/ui/sync/one_click_signin_sync_starter_unittest.cc
+++ b/chrome/browser/ui/sync/one_click_signin_sync_starter_unittest.cc
@@ -4,10 +4,12 @@
 
 #include "chrome/browser/ui/sync/one_click_signin_sync_starter.h"
 
+#include <memory>
+
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
+#include "base/memory/ptr_util.h"
 #include "chrome/browser/signin/account_tracker_service_factory.h"
 #include "chrome/browser/signin/chrome_signin_client_factory.h"
 #include "chrome/browser/signin/gaia_cookie_manager_service_factory.h"
@@ -91,10 +93,10 @@ class OneClickSigninSyncStarterTest : public ChromeRenderViewHostTestHarness {
   int succeeded_count_;
 
  private:
-  static scoped_ptr<KeyedService> BuildSigninManager(
+  static std::unique_ptr<KeyedService> BuildSigninManager(
       content::BrowserContext* context) {
     Profile* profile = static_cast<Profile*>(context);
-    return make_scoped_ptr(new FakeSigninManager(
+    return base::WrapUnique(new FakeSigninManager(
         ChromeSigninClientFactory::GetForProfile(profile),
         ProfileOAuth2TokenServiceFactory::GetForProfile(profile),
         AccountTrackerServiceFactory::GetForProfile(profile),