Add RemoteChangeProcessor::ClearLocalChanges

chrome/browser/sync_file_system/local_file_sync_service.cc

Index: chrome/browser/sync_file_system/local_file_sync_service.cc
diff --git a/chrome/browser/sync_file_system/local_file_sync_service.cc b/chrome/browser/sync_file_system/local_file_sync_service.cc
index db004e61d7e7addb6c831aa7aa0ae9fb7dd2df50..23ac5f6d675d6a4f74146f51347d87889aa512f4 100644
--- a/chrome/browser/sync_file_system/local_file_sync_service.cc
+++ b/chrome/browser/sync_file_system/local_file_sync_service.cc
@@ -182,6 +182,14 @@ void LocalFileSyncService::ApplyRemoteChange(
       change, local_path, url, callback);
 }
 
+void LocalFileSyncService::ClearLocalChanges(
+    const fileapi::FileSystemURL& url,
+    const base::Closure& completion_callback) {
+  DCHECK(ContainsKey(origin_to_contexts_, url.origin()));
+  sync_context_->ClearChangesForURL(origin_to_contexts_[url.origin()],
+                                    url, completion_callback);
+}
+
 void LocalFileSyncService::RecordFakeLocalChange(
     const fileapi::FileSystemURL& url,
     const fileapi::FileChange& change,