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

services/ui/ws/DEPS

Index: services/ui/ws/DEPS
diff --git a/services/ui/ws/DEPS b/services/ui/ws/DEPS
index 54bb901c257f69f2fea4743d93301dd00459d85e..740f36489ada6ed9db7cdbab5493438ca7310a27 100644
--- a/services/ui/ws/DEPS
+++ b/services/ui/ws/DEPS
@@ -1,5 +1,8 @@
 include_rules = [
-  "+gpu/config/gpu_info.h",
+  "+gpu/command_buffer/client",
+  "+gpu/config",
+  "+gpu/ipc/client",
+  "+gpu/ipc/common",
   "+services/ui/gpu/interfaces",
 ]
 
@@ -9,5 +12,9 @@ specific_include_rules = {
   ],
   "gpu_service_proxy.cc": [
     "+services/ui/gpu/gpu_service_internal.h",
+  ],
+  # This should be removed. crbug.com/637923
+  "mus_gpu_memory_buffer_manager.cc": [
+    "+services/ui/gpu/gpu_service_internal.h",
   ]
 }