1diff --git content/browser/renderer_host/input/fling_scheduler_mac.mm content/browser/renderer_host/input/fling_scheduler_mac.mm 2index f10c5d161dd13..92a751dd984e5 100644 3--- content/browser/renderer_host/input/fling_scheduler_mac.mm 4+++ content/browser/renderer_host/input/fling_scheduler_mac.mm 5@@ -26,6 +26,10 @@ ui::Compositor* FlingSchedulerMac::GetCompositor() { 6 return nullptr; 7 } 8 9+ // For CEF this will always be false when running in OSR mode. 10+ if (!view->GetNativeView()) 11+ return nullptr; 12+ 13 RenderWidgetHostViewMac* mac_view = 14 static_cast<RenderWidgetHostViewMac*>(view); 15 if (mac_view->BrowserCompositor()) 16