services/ui: Split GpuServiceInternal into gpu vs. ws pieces.

services/ui/ws/BUILD.gn

Index: services/ui/ws/BUILD.gn
diff --git a/services/ui/ws/BUILD.gn b/services/ui/ws/BUILD.gn
index 9aa188a9bf8307ef7b157bd2bea7eb9d8e4844a8..0ab4f4a292d22a92c1f46872ab2b0782cce8a4d3 100644
--- a/services/ui/ws/BUILD.gn
+++ b/services/ui/ws/BUILD.gn
@@ -39,8 +39,11 @@ static_library("lib") {
     "frame_generator.h",
     "gpu_service_proxy.cc",
     "gpu_service_proxy.h",
+    "gpu_service_proxy_delegate.h",
     "modal_window_controller.cc",
     "modal_window_controller.h",
+    "mus_gpu_memory_buffer_manager.cc",
+    "mus_gpu_memory_buffer_manager.h",
     "operation.cc",
     "operation.h",
     "platform_display.cc",
@@ -104,9 +107,10 @@ static_library("lib") {
   ]
 
   deps = [
-    # TODO(sad): Temporary, until the GPU process is split out of ws.
-    "//services/ui/gpu",
-    "//services/ui/gpu/display_compositor",
+    "//gpu/command_buffer/client",
+    "//gpu/ipc/client",
+    "//gpu/ipc/common",
+    "//services/ui/gpu",  # TODO(sad): Temporary until GPU process split.
     "//services/ui/gpu/interfaces",
   ]
 
@@ -223,6 +227,7 @@ test("mus_ws_unittests") {
     "//base/test:test_config",
     "//base/test:test_support",
     "//cc:cc",
+    "//gpu/ipc/client",
     "//mojo/public/cpp/bindings:bindings",
     "//services/shell/public/cpp:service_test_support",
     "//services/shell/public/cpp:sources",