Add module suffix in .mojom files for components/arc

components/arc/test/fake_arc_bridge_bootstrap.cc

Index: components/arc/test/fake_arc_bridge_bootstrap.cc
diff --git a/components/arc/test/fake_arc_bridge_bootstrap.cc b/components/arc/test/fake_arc_bridge_bootstrap.cc
index d2d80bda6b71c29b6111567046741e400433124b..33ac6c342342f2bb7c9f7faf5852485c920ddd4a 100644
--- a/components/arc/test/fake_arc_bridge_bootstrap.cc
+++ b/components/arc/test/fake_arc_bridge_bootstrap.cc
@@ -19,7 +19,7 @@ FakeArcBridgeBootstrap::FakeArcBridgeBootstrap(FakeArcBridgeInstance* instance)
 
 void FakeArcBridgeBootstrap::Start() {
   DCHECK(delegate_);
-  ArcBridgeInstancePtr instance;
+  mojom::ArcBridgeInstancePtr instance;
   instance_->Bind(mojo::GetProxy(&instance));
   delegate_->OnConnectionEstablished(std::move(instance));
 }