Index: content/browser/renderer_host/render_message_filter.cc |
diff --git a/content/browser/renderer_host/render_message_filter.cc b/content/browser/renderer_host/render_message_filter.cc |
index 7c2f9ba78b297b0333ba0f7fbb2f541fb1486bd9..59ffa8b026dcebc5b0c5d9ae1c2c39049a3d19f4 100644 |
--- a/content/browser/renderer_host/render_message_filter.cc |
+++ b/content/browser/renderer_host/render_message_filter.cc |
@@ -159,6 +159,11 @@ class OpenChannelToPpapiBrokerCallback |
virtual void OnChannelOpened(base::ProcessHandle broker_process_handle, |
const IPC::ChannelHandle& channel_handle) { |
+#if defined(OS_POSIX) |
+ // Check the validity of fd for bug investigation. Remove after fixed. |
+ // See for details: crbug.com/103957. |
+ CHECK_NE(-1, channel_handle.socket.fd); |
+#endif |
filter_->Send(new ViewMsg_PpapiBrokerChannelCreated(routing_id_, |
request_id_, |
broker_process_handle, |