Add module suffix in .mojom files for components/arc

components/arc/input/arc_input_bridge.cc

Index: components/arc/input/arc_input_bridge.cc
diff --git a/components/arc/input/arc_input_bridge.cc b/components/arc/input/arc_input_bridge.cc
index 4a797e82dd80cc01b6609d00882f7d1c5e41a4af..5c28427ae81fd0bbc4a1bfef00409408e0e6f5e1 100644
--- a/components/arc/input/arc_input_bridge.cc
+++ b/components/arc/input/arc_input_bridge.cc
@@ -340,7 +340,7 @@ base::ScopedFD ArcInputBridge::CreateBridgeInputDevice(
   base::ScopedFD write_fd(fd[1]);
 
   // The read end is sent to the instance, ownership of fd transfers.
-  InputInstance* input_instance = arc_bridge_service()->input_instance();
+  mojom::InputInstance* input_instance = arc_bridge_service()->input_instance();
   if (!input_instance) {
     VLOG(1) << "ArcBridgeService InputInstance disappeared.";
     return base::ScopedFD();