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

chrome/browser/sync_file_system/sync_file_system_service.cc

Index: chrome/browser/sync_file_system/sync_file_system_service.cc
diff --git a/chrome/browser/sync_file_system/sync_file_system_service.cc b/chrome/browser/sync_file_system/sync_file_system_service.cc
index 02538c5ebb045091acdfbec320da4070092c9ed6..bf8d6e4e2e1071af07739d302816e3f57192a84c 100644
--- a/chrome/browser/sync_file_system/sync_file_system_service.cc
+++ b/chrome/browser/sync_file_system/sync_file_system_service.cc
@@ -267,7 +267,7 @@ void SyncFileSystemService::Shutdown() {
 
   remote_service_.reset();
 
-  sync_driver::SyncService* profile_sync_service =
+  syncer::SyncService* profile_sync_service =
       ProfileSyncServiceFactory::GetSyncServiceForBrowserContext(profile_);
   if (profile_sync_service)
     profile_sync_service->RemoveObserver(this);
@@ -476,7 +476,7 @@ void SyncFileSystemService::Initialize(
   local_sync_runners_.push_back(local_syncer.release());
   remote_sync_runners_.push_back(remote_syncer.release());
 
-  sync_driver::SyncService* profile_sync_service =
+  syncer::SyncService* profile_sync_service =
       ProfileSyncServiceFactory::GetSyncServiceForBrowserContext(profile_);
   if (profile_sync_service) {
     UpdateSyncEnabledStatus(profile_sync_service);
@@ -730,7 +730,7 @@ void SyncFileSystemService::OnExtensionLoaded(
 }
 
 void SyncFileSystemService::OnStateChanged() {
-  sync_driver::SyncService* profile_sync_service =
+  syncer::SyncService* profile_sync_service =
       ProfileSyncServiceFactory::GetSyncServiceForBrowserContext(profile_);
   if (profile_sync_service)
     UpdateSyncEnabledStatus(profile_sync_service);
@@ -748,7 +748,7 @@ void SyncFileSystemService::OnFileStatusChanged(
 }
 
 void SyncFileSystemService::UpdateSyncEnabledStatus(
-    sync_driver::SyncService* profile_sync_service) {
+    syncer::SyncService* profile_sync_service) {
   if (!profile_sync_service->IsFirstSetupComplete())
     return;
   bool old_sync_enabled = sync_enabled_;