Add FrameSinkManagerHost to NoTransportImageTransportFactory.

components/viz/frame_sinks/mojo_frame_sink_manager.cc

Index: components/viz/frame_sinks/mojo_frame_sink_manager.cc
diff --git a/components/viz/frame_sinks/mojo_frame_sink_manager.cc b/components/viz/frame_sinks/mojo_frame_sink_manager.cc
index 71b56c630d37e1c25a33b5873c61ec102025283e..a41c1a4c6b5f898b69dae81e9b76c6a0390d4f7b 100644
--- a/components/viz/frame_sinks/mojo_frame_sink_manager.cc
+++ b/components/viz/frame_sinks/mojo_frame_sink_manager.cc
@@ -18,17 +18,13 @@
 
 namespace viz {
 
-MojoFrameSinkManager::MojoFrameSinkManager(
-    bool use_surface_references,
-    DisplayProvider* display_provider,
-    cc::mojom::FrameSinkManagerRequest request,
-    cc::mojom::FrameSinkManagerClientPtr client)
+MojoFrameSinkManager::MojoFrameSinkManager(bool use_surface_references,
+                                           DisplayProvider* display_provider)
     : manager_(use_surface_references
                    ? cc::SurfaceManager::LifetimeType::REFERENCES
                    : cc::SurfaceManager::LifetimeType::SEQUENCES),
       display_provider_(display_provider),
-      client_(std::move(client)),
-      binding_(this, std::move(request)) {
+      binding_(this) {
   manager_.AddObserver(this);
 }
 
@@ -37,6 +33,14 @@ MojoFrameSinkManager::~MojoFrameSinkManager() {
   manager_.RemoveObserver(this);
 }
 
+void MojoFrameSinkManager::Connect(
+    cc::mojom::FrameSinkManagerRequest request,
+    cc::mojom::FrameSinkManagerClientPtr client) {
+  DCHECK(!binding_.is_bound());
+  binding_.Bind(std::move(request));
+  client_ = std::move(client);
+}
+
 void MojoFrameSinkManager::CreateRootCompositorFrameSink(
     const cc::FrameSinkId& frame_sink_id,
     gpu::SurfaceHandle surface_handle,