Passing FrameSinkId to WindowCompositorFrameSink

content/renderer/mus/render_widget_mus_connection.cc

Index: content/renderer/mus/render_widget_mus_connection.cc
diff --git a/content/renderer/mus/render_widget_mus_connection.cc b/content/renderer/mus/render_widget_mus_connection.cc
index efced50a7bfc9d17ff36229bb6204697a5466b79..b416e755c3661a46068ef33130fb83667a95fe6c 100644
--- a/content/renderer/mus/render_widget_mus_connection.cc
+++ b/content/renderer/mus/render_widget_mus_connection.cc
@@ -39,6 +39,7 @@ void RenderWidgetMusConnection::Bind(
 
 std::unique_ptr<cc::CompositorFrameSink>
 RenderWidgetMusConnection::CreateCompositorFrameSink(
+    const cc::FrameSinkId& frame_sink_id,
     scoped_refptr<cc::ContextProvider> context_provider,
     gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager) {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ -46,7 +47,7 @@ RenderWidgetMusConnection::CreateCompositorFrameSink(
 
   std::unique_ptr<cc::CompositorFrameSink> compositor_frame_sink(
       ui::WindowCompositorFrameSink::Create(
-          std::move(context_provider), gpu_memory_buffer_manager,
+          frame_sink_id, std::move(context_provider), gpu_memory_buffer_manager,
           &window_compositor_frame_sink_binding_));
   if (compositor_mus_connection_) {
     compositor_mus_connection_->AttachCompositorFrameSinkOnMainThread(