Index: content/browser/renderer_host/render_process_host_impl.cc |
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc |
index 35ff7d1f00e575356562345e939f915a78ee9e32..f92c1c14a6af690d3351660026d4ea1aaa909266 100644 |
--- a/content/browser/renderer_host/render_process_host_impl.cc |
+++ b/content/browser/renderer_host/render_process_host_impl.cc |
@@ -920,6 +920,7 @@ ServiceRegistry* RenderProcessHostImpl::GetServiceRegistry() { |
void RenderProcessHostImpl::AddRoute( |
int32 routing_id, |
IPC::Listener* listener) { |
+ DCHECK(widget_helper_->IsRoutingIDProbablyValid(routing_id)); |
listeners_.AddWithID(listener, routing_id); |
} |