[Sync] Move //components/sync to the syncer namespace, take 2.

chrome/browser/sync/profile_sync_service_factory.h

Index: chrome/browser/sync/profile_sync_service_factory.h
diff --git a/chrome/browser/sync/profile_sync_service_factory.h b/chrome/browser/sync/profile_sync_service_factory.h
index 1ae0f4988afa5510a0d7aefa384d191c3d87cf54..17b1f2dc83b348e7d07cb9fa2054f9703dd79bc5 100644
--- a/chrome/browser/sync/profile_sync_service_factory.h
+++ b/chrome/browser/sync/profile_sync_service_factory.h
@@ -5,36 +5,38 @@
 #ifndef CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_FACTORY_H_
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_SERVICE_FACTORY_H_
 
+#include <memory>
+
 #include "base/macros.h"
 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
 
+class Profile;
+
 namespace base {
 template <typename T>
 struct DefaultSingletonTraits;
-}
+}  // namespace base
 
 namespace browser_sync {
 class ProfileSyncService;
 }  // namespace browser_sync
 
-namespace sync_driver {
+namespace syncer {
 class SyncClient;
 class SyncService;
-}
-
-class Profile;
+}  // namespace syncer
 
 class ProfileSyncServiceFactory : public BrowserContextKeyedServiceFactory {
  public:
-  typedef base::Callback<std::unique_ptr<sync_driver::SyncClient>(Profile*)>
+  typedef base::Callback<std::unique_ptr<syncer::SyncClient>(Profile*)>
       SyncClientFactory;
 
   static browser_sync::ProfileSyncService* GetForProfile(Profile* profile);
   static bool HasProfileSyncService(Profile* profile);
 
   // Convenience method that returns the ProfileSyncService as a
-  // sync_driver::SyncService.
-  static sync_driver::SyncService* GetSyncServiceForBrowserContext(
+  // syncer::SyncService.
+  static syncer::SyncService* GetSyncServiceForBrowserContext(
       content::BrowserContext* context);
 
   static ProfileSyncServiceFactory* GetInstance();