Add module suffix in .mojom files for components/arc

chrome/browser/chromeos/arc/gpu_arc_video_service_host.cc

Index: chrome/browser/chromeos/arc/gpu_arc_video_service_host.cc
diff --git a/chrome/browser/chromeos/arc/gpu_arc_video_service_host.cc b/chrome/browser/chromeos/arc/gpu_arc_video_service_host.cc
index 488bcc15be23469b83591baa7d7fd78cad161bbc..b0f62a1341b50103791d5401635c247f644e8d0d 100644
--- a/chrome/browser/chromeos/arc/gpu_arc_video_service_host.cc
+++ b/chrome/browser/chromeos/arc/gpu_arc_video_service_host.cc
@@ -14,8 +14,8 @@
 
 namespace {
 
-mojo::InterfacePtrInfo<arc::VideoHost> GetServiceOnIOThread() {
-  arc::VideoHostPtr host_ptr;
+mojo::InterfacePtrInfo<arc::mojom::VideoHost> GetServiceOnIOThread() {
+  arc::mojom::VideoHostPtr host_ptr;
   content::ServiceRegistry* registry = content::GetGpuServiceRegistry();
   registry->ConnectToRemoteService(mojo::GetProxy(&host_ptr));
 
@@ -62,7 +62,7 @@ void GpuArcVideoServiceHost::OnRequestArcVideoAcceleratorChannel(
 
 void GpuArcVideoServiceHost::BindServiceAndCreateChannel(
     const OnRequestArcVideoAcceleratorChannelCallback& callback,
-    mojo::InterfacePtrInfo<arc::VideoHost> ptr_info) {
+    mojo::InterfacePtrInfo<arc::mojom::VideoHost> ptr_info) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   service_ptr_.Bind(std::move(ptr_info));