Mandoline: Allow submitting CompositorFrames directly to mojo::Views

components/view_manager/view_manager_service_impl.cc

Index: components/view_manager/view_manager_service_impl.cc
diff --git a/components/view_manager/view_manager_service_impl.cc b/components/view_manager/view_manager_service_impl.cc
index 83af914a6e2078d8cdddb0fd2ebf3c9b449409a9..b0479f98923e9fe0f369952c397ff2f93456c504 100644
--- a/components/view_manager/view_manager_service_impl.cc
+++ b/components/view_manager/view_manager_service_impl.cc
@@ -714,6 +714,16 @@ void ViewManagerServiceImpl::SetViewProperty(
   callback.Run(success);
 }
 
+void ViewManagerServiceImpl::RequestCompositorFrameReceiver(
+    mojo::Id view_id,
+    mojo::InterfaceRequest<mojo::CompositorFrameReceiver> receiver) {
+  ServerView* view = GetView(ViewIdFromTransportId(view_id));
+  const bool success = view && access_policy_->CanSetViewSurfaceId(view);
+  if (!success)
+    return;
+  view->Bind(receiver.Pass());
+}
+
 void ViewManagerServiceImpl::SetViewTextInputState(
     uint32_t view_id,
     mojo::TextInputStatePtr state) {