Make use of CreateInterfacePtrAndBind() where appropriate

components/arc/video/arc_video_bridge.cc

Index: components/arc/video/arc_video_bridge.cc
diff --git a/components/arc/video/arc_video_bridge.cc b/components/arc/video/arc_video_bridge.cc
index a57f775882aae5a2d808e02e654ae792cd5bbc11..0480a05ff2702d8da08061c6689a606ba94517fe 100644
--- a/components/arc/video/arc_video_bridge.cc
+++ b/components/arc/video/arc_video_bridge.cc
@@ -32,9 +32,8 @@ void ArcVideoBridge::OnStateChanged(arc::ArcBridgeService::State state) {
 }
 
 void ArcVideoBridge::OnVideoInstanceReady() {
-  arc::VideoHostPtr host;
-  binding_.Bind(mojo::GetProxy(&host));
-  arc_bridge_service()->video_instance()->Init(std::move(host));
+  arc_bridge_service()->video_instance()->Init(
+      binding_.CreateInterfacePtrAndBind());
 }
 
 }  // namespace arc