1 files changed, 9 insertions, 0 deletions
diff --git a/WebKit/chromium/src/WorkerFileWriterCallbacksBridge.h b/WebKit/chromium/src/WorkerFileWriterCallbacksBridge.h
index d2e416e..62e333c 100644
--- a/WebKit/chromium/src/WorkerFileWriterCallbacksBridge.h
+++ b/WebKit/chromium/src/WorkerFileWriterCallbacksBridge.h
@@ -106,6 +106,9 @@ public:
     void didFail(WebFileError);
     void didTruncate();
 
+    // Call this on the context thread to wait for the current operation to complete.
+    bool waitForOperationToComplete();
+
 private:
     WorkerFileWriterCallbacksBridge(const String& path, WebCore::WorkerLoaderProxy*, WebCore::ScriptExecutionContext*, WebCore::AsyncFileWriterClient*);
 
@@ -147,6 +150,12 @@ private:
 
     // Used to indicate that shutdown has started on the main thread, and hence the writer has been deleted.
     bool m_writerDeleted;
+
+    // Used by waitForOperationToComplete.
+    bool m_operationInProgress;
+
+    // Used by postTaskForModeToWorkerContext and runInMode.
+    String m_mode;
 };
 
 } // namespace WebCore