Add module suffix in .mojom files for components/arc

components/arc/test/fake_arc_bridge_instance.cc

Index: components/arc/test/fake_arc_bridge_instance.cc
diff --git a/components/arc/test/fake_arc_bridge_instance.cc b/components/arc/test/fake_arc_bridge_instance.cc
index cfa0737b40f245c38b3358d6df63e0cd7411a914..81aa152de91cf6b7fd253c4a9918f4ee47ff8062 100644
--- a/components/arc/test/fake_arc_bridge_instance.cc
+++ b/components/arc/test/fake_arc_bridge_instance.cc
@@ -11,7 +11,7 @@ namespace arc {
 FakeArcBridgeInstance::FakeArcBridgeInstance() : binding_(this) {}
 FakeArcBridgeInstance::~FakeArcBridgeInstance() {}
 
-void FakeArcBridgeInstance::Init(ArcBridgeHostPtr host) {
+void FakeArcBridgeInstance::Init(mojom::ArcBridgeHostPtr host) {
   host_ptr_ = std::move(host);
   init_calls_++;
 }
@@ -23,7 +23,7 @@ void FakeArcBridgeInstance::Unbind() {
 }
 
 void FakeArcBridgeInstance::Bind(
-    mojo::InterfaceRequest<ArcBridgeInstance> interface_request) {
+    mojo::InterfaceRequest<mojom::ArcBridgeInstance> interface_request) {
   binding_.Bind(std::move(interface_request));
 }