Remove associated interface registration from ChannelProxy

content/renderer/render_thread_impl.cc

Index: content/renderer/render_thread_impl.cc
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
index 1dcaaa6f25a0819ac9b32f3e6748c033b2c1c9cf..e374de415e26daf612d5183a5ceb1f0a10207594 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -1485,7 +1485,10 @@ RenderThreadImpl::GetLoadingTaskRunner() {
 void RenderThreadImpl::OnAssociatedInterfaceRequest(
     const std::string& name,
     mojo::ScopedInterfaceEndpointHandle handle) {
-  associated_interfaces_.BindRequest(name, std::move(handle));
+  if (associated_interfaces_.CanBindRequest(name))
+    associated_interfaces_.BindRequest(name, std::move(handle));
+  else
+    ChildThreadImpl::OnAssociatedInterfaceRequest(name, std::move(handle));
 }
 
 bool RenderThreadImpl::IsGpuRasterizationForced() {