[Sync] Remove the last datatype-specific deps from sync_driver.

components/autofill/core/browser/webdata/autofill_data_type_controller.cc

Index: components/autofill/core/browser/webdata/autofill_data_type_controller.cc
diff --git a/components/autofill/core/browser/webdata/autofill_data_type_controller.cc b/components/autofill/core/browser/webdata/autofill_data_type_controller.cc
index 52965198eb59fe1b9291eb6e4a0f81b89ef5fe32..a5ab249cfba8715bffabb3d41e3ba356b4d82cee 100644
--- a/components/autofill/core/browser/webdata/autofill_data_type_controller.cc
+++ b/components/autofill/core/browser/webdata/autofill_data_type_controller.cc
@@ -18,10 +18,12 @@ AutofillDataTypeController::AutofillDataTypeController(
     const scoped_refptr<base::SingleThreadTaskRunner>& ui_thread,
     const scoped_refptr<base::SingleThreadTaskRunner>& db_thread,
     const base::Closure& error_callback,
-    sync_driver::SyncClient* sync_client)
+    sync_driver::SyncClient* sync_client,
+    const scoped_refptr<autofill::AutofillWebDataService>& web_data_service)
     : NonUIDataTypeController(ui_thread, error_callback, sync_client),
       sync_client_(sync_client),
-      db_thread_(db_thread) {}
+      db_thread_(db_thread),
+      web_data_service_(web_data_service) {}
 
 syncer::ModelType AutofillDataTypeController::type() const {
   return syncer::AUTOFILL;
@@ -53,16 +55,13 @@ bool AutofillDataTypeController::StartModels() {
   DCHECK(ui_thread()->BelongsToCurrentThread());
   DCHECK_EQ(MODEL_STARTING, state());
 
-  scoped_refptr<autofill::AutofillWebDataService> web_data_service =
-      sync_client_->GetWebDataService();
-
-  if (!web_data_service)
+  if (!web_data_service_)
     return false;
 
-  if (web_data_service->IsDatabaseLoaded()) {
+  if (web_data_service_->IsDatabaseLoaded()) {
     return true;
   } else {
-    web_data_service->RegisterDBLoadedCallback(
+    web_data_service_->RegisterDBLoadedCallback(
         base::Bind(&AutofillDataTypeController::WebDatabaseLoaded, this));
     return false;
   }