[cc] Fix CompositorFrameSinkSupport BeginFrameAck interface.

components/display_compositor/gpu_root_compositor_frame_sink.cc

Index: components/display_compositor/gpu_root_compositor_frame_sink.cc
diff --git a/components/display_compositor/gpu_root_compositor_frame_sink.cc b/components/display_compositor/gpu_root_compositor_frame_sink.cc
index 84423df4b86a587916f907a202c5480d35259290..932096d4ee1dc622e7541adc7cdb15156da8a14f 100644
--- a/components/display_compositor/gpu_root_compositor_frame_sink.cc
+++ b/components/display_compositor/gpu_root_compositor_frame_sink.cc
@@ -89,6 +89,11 @@ void GpuRootCompositorFrameSink::SubmitCompositorFrame(
   support_->SubmitCompositorFrame(local_surface_id, std::move(frame));
 }
 
+void GpuRootCompositorFrameSink::BeginFrameDidNotSwap(
+    const cc::BeginFrameAck& begin_frame_ack) {
+  support_->BeginFrameDidNotSwap(begin_frame_ack);
+}
+
 void GpuRootCompositorFrameSink::ClaimTemporaryReference(
     const cc::SurfaceId& surface_id) {
   support_->ClaimTemporaryReference(surface_id);