[Sync] Make generic non-frontend thread datatype controller.

chrome/browser/sync/profile_sync_factory_impl.cc

Index: chrome/browser/sync/profile_sync_factory_impl.cc
diff --git a/chrome/browser/sync/profile_sync_factory_impl.cc b/chrome/browser/sync/profile_sync_factory_impl.cc
index 430941c93424b01963fdb956f45a9646b7bd7961..64618f254b1f255781121d66e5e975e5fd8373b3 100644
--- a/chrome/browser/sync/profile_sync_factory_impl.cc
+++ b/chrome/browser/sync/profile_sync_factory_impl.cc
@@ -87,7 +87,10 @@ ProfileSyncService* ProfileSyncFactoryImpl::CreateProfileSyncService(
 
   ProfileSyncService* pss = new ProfileSyncService(
       this, profile_, cros_user);
+  return pss;
+}
 
+void ProfileSyncFactoryImpl::RegisterDataTypes(ProfileSyncService* pss) {
   // App sync is enabled by default.  Register unless explicitly
   // disabled.
   if (!command_line_->HasSwitch(switches::kDisableSyncApps)) {
@@ -99,7 +102,7 @@ ProfileSyncService* ProfileSyncFactoryImpl::CreateProfileSyncService(
   // disabled.
   if (!command_line_->HasSwitch(switches::kDisableSyncAutofill)) {
     pss->RegisterDataTypeController(
-        new AutofillDataTypeController(this, profile_, pss));
+        new AutofillDataTypeController(this, profile_));
   }
 
   // Bookmark sync is enabled by default.  Register unless explicitly
@@ -120,7 +123,7 @@ ProfileSyncService* ProfileSyncFactoryImpl::CreateProfileSyncService(
   // disabled.
   if (!command_line_->HasSwitch(switches::kDisableSyncPasswords)) {
     pss->RegisterDataTypeController(
-        new PasswordDataTypeController(this, profile_, pss));
+        new PasswordDataTypeController(this, profile_));
   }
 
   // Preference sync is enabled by default.  Register unless explicitly
@@ -140,7 +143,7 @@ ProfileSyncService* ProfileSyncFactoryImpl::CreateProfileSyncService(
   // explicitly enabled.
   if (command_line_->HasSwitch(switches::kEnableSyncTypedUrls)) {
     pss->RegisterDataTypeController(
-        new TypedUrlDataTypeController(this, profile_, pss));
+        new TypedUrlDataTypeController(this, profile_));
   }
 
   // Session sync is disabled by default.  Register only if explicitly
@@ -151,10 +154,9 @@ ProfileSyncService* ProfileSyncFactoryImpl::CreateProfileSyncService(
   }
 
   if (!command_line_->HasSwitch(switches::kDisableSyncAutofillProfile)) {
-    pss->RegisterDataTypeController(new AutofillProfileDataTypeController(
-        this, profile_, pss));
+    pss->RegisterDataTypeController(
+        new AutofillProfileDataTypeController(this, profile_));
   }
-  return pss;
 }
 
 DataTypeManager* ProfileSyncFactoryImpl::CreateDataTypeManager(