[Sync] Move //components/sync to the syncer namespace.

chrome/browser/sync/profile_sync_test_util.h

Index: chrome/browser/sync/profile_sync_test_util.h
diff --git a/chrome/browser/sync/profile_sync_test_util.h b/chrome/browser/sync/profile_sync_test_util.h
index 768afa52f642774715030d8908117eb725901a43..34be1dfe232533a656d318dc4740d486d3035d6c 100644
--- a/chrome/browser/sync/profile_sync_test_util.h
+++ b/chrome/browser/sync/profile_sync_test_util.h
@@ -17,18 +17,18 @@
 #include "content/public/browser/notification_types.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
+class KeyedService;
+class Profile;
+class TestingProfile;
+
 namespace content {
 class BrowserContext;
 }
 
-namespace sync_driver {
+namespace syncer {
 class SyncClient;
 }
 
-class KeyedService;
-class Profile;
-class TestingProfile;
-
 ACTION_P(Notify, type) {
   content::NotificationService::current()->Notify(
       type,
@@ -46,7 +46,7 @@ browser_sync::ProfileSyncService::InitParams
 CreateProfileSyncServiceParamsForTest(Profile* profile);
 browser_sync::ProfileSyncService::InitParams
 CreateProfileSyncServiceParamsForTest(
-    std::unique_ptr<sync_driver::SyncClient> sync_client,
+    std::unique_ptr<syncer::SyncClient> sync_client,
     Profile* profile);
 
 // A utility used by sync tests to create a TestingProfile with a Google