Threaded data provider: Support main thread data notifications (Chrome side)

content/child/resource_dispatcher.h

Index: content/child/resource_dispatcher.h
diff --git a/content/child/resource_dispatcher.h b/content/child/resource_dispatcher.h
index 9df2d868a956157e3efa88f4091086dc61729002..1e646fb8450c3ac94fa5720a2be24bbbdb9abfff 100644
--- a/content/child/resource_dispatcher.h
+++ b/content/child/resource_dispatcher.h
@@ -91,6 +91,14 @@ class CONTENT_EXPORT ResourceDispatcher : public IPC::Listener {
   bool AttachThreadedDataReceiver(
       int request_id, blink::WebThreadedDataReceiver* threaded_data_receiver);
 
+  // If we have a ThreadedDataProvider attached, an OnRequestComplete message
+  // will get bounced via the background thread and then passed to this function
+  // to resume processing.
+  void CompletedRequestAfterBackgroundThreadFlush(
+      int request_id,
+      const ResourceMsg_RequestCompleteData& request_complete_data,
+      const base::TimeTicks& renderer_completion_time);
+
   IPC::Sender* message_sender() const { return message_sender_; }
 
   // This does not take ownership of the delegate. It is expected that the