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

components/sync_driver/fake_sync_client.cc

Index: components/sync_driver/fake_sync_client.cc
diff --git a/components/sync_driver/fake_sync_client.cc b/components/sync_driver/fake_sync_client.cc
index 8645c2d6d283aa2e3f29d6f9fb22247d3ba09730..707ec02861c7290daa19f728488f734092bd3d55 100644
--- a/components/sync_driver/fake_sync_client.cc
+++ b/components/sync_driver/fake_sync_client.cc
@@ -5,8 +5,6 @@
 #include "components/sync_driver/fake_sync_client.h"
 
 #include "base/bind.h"
-#include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
-#include "components/password_manager/core/browser/password_store.h"
 #include "components/sync_driver/fake_sync_service.h"
 #include "sync/util/extensions_activity.h"
 
@@ -53,11 +51,6 @@ history::HistoryService* FakeSyncClient::GetHistoryService() {
   return nullptr;
 }
 
-scoped_refptr<password_manager::PasswordStore>
-FakeSyncClient::GetPasswordStore() {
-  return scoped_refptr<password_manager::PasswordStore>();
-}
-
 ClearBrowsingDataCallback FakeSyncClient::GetClearBrowsingDataCallback() {
   return base::Bind(&DummyClearBrowsingDataCallback);
 }
@@ -75,11 +68,6 @@ autofill::PersonalDataManager* FakeSyncClient::GetPersonalDataManager() {
   return nullptr;
 }
 
-scoped_refptr<autofill::AutofillWebDataService>
-FakeSyncClient::GetWebDataService() {
-  return scoped_refptr<autofill::AutofillWebDataService>();
-}
-
 BookmarkUndoService* FakeSyncClient::GetBookmarkUndoServiceIfExists() {
   return nullptr;
 }