Fixes for WebContents associated interfaces support

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index e74b334c49cdf2f4fc7241869a873f228b9991d3..6af462e374a723f92f5981f87d6b0380c3df9876 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -1586,6 +1586,12 @@ bool RenderFrameImpl::OnMessageReceived(const IPC::Message& msg) {
   return handled;
 }
 
+void RenderFrameImpl::OnAssociatedInterfaceRequest(
+    const std::string& interface_name,
+    mojo::ScopedInterfaceEndpointHandle handle) {
+  associated_interfaces_.BindRequest(interface_name, std::move(handle));
+}
+
 void RenderFrameImpl::OnNavigate(
     const CommonNavigationParams& common_params,
     const StartNavigationParams& start_params,