mus: More gpu-related renames.

services/ui/service.cc

Index: services/ui/service.cc
diff --git a/services/ui/service.cc b/services/ui/service.cc
index 990cfb3e815793d09ee7b09b1083840d1aefe25c..9d7ff8d7f48baf8987502e1aa49fd639b5887611 100644
--- a/services/ui/service.cc
+++ b/services/ui/service.cc
@@ -31,7 +31,7 @@
 #include "services/ui/ws/display.h"
 #include "services/ui/ws/display_binding.h"
 #include "services/ui/ws/display_manager.h"
-#include "services/ui/ws/gpu_service_proxy.h"
+#include "services/ui/ws/gpu_host.h"
 #include "services/ui/ws/user_activity_monitor.h"
 #include "services/ui/ws/user_display_manager.h"
 #include "services/ui/ws/window_server.h"
@@ -298,7 +298,7 @@ void Service::Create(const service_manager::Identity& remote_identity,
 
 void Service::Create(const service_manager::Identity& remote_identity,
                      mojom::GpuRequest request) {
-  window_server_->gpu_proxy()->Add(std::move(request));
+  window_server_->gpu_host()->Add(std::move(request));
 }
 
 void Service::Create(const service_manager::Identity& remote_identity,