Implement upload progress handling in Mojo loading

content/child/url_loader_client_impl.cc

Index: content/child/url_loader_client_impl.cc
diff --git a/content/child/url_loader_client_impl.cc b/content/child/url_loader_client_impl.cc
index 96192c4acd8661a21abb9fc79b3038e58c253b3b..5274227a30a0e284846803d5d4a57d8973c16e42 100644
--- a/content/child/url_loader_client_impl.cc
+++ b/content/child/url_loader_client_impl.cc
@@ -178,4 +178,12 @@ void URLLoaderClientImpl::Dispatch(const IPC::Message& message) {
   }
 }
 
+void URLLoaderClientImpl::OnUploadProgress(int64_t current_position,
+                                           int64_t total_size,
+                                           const base::Closure& ack_callback) {
+  resource_dispatcher_->OnMessageReceived(

[kinuko, 2017/01/23 08:23:03]

Could we / should we use Dispatch() instead?

[tzik, 2017/01/23 09:34:17]

Done.

+      ResourceMsg_UploadProgress(request_id_, current_position, total_size));
+  ack_callback.Run();
+}
+
 }  // namespace content