Impl mus::mojom::GpuService to enable using Chrome IPC version gpu CmdBuf in mus

components/mus/gpu/DEPS

Index: components/mus/gpu/DEPS
diff --git a/components/mus/gpu/DEPS b/components/mus/gpu/DEPS
index 594730a0c7ed04242c94abd958749ed388071eef..a2a975829baac11791ce45e2ef17bbb84cf6a2e9 100644
--- a/components/mus/gpu/DEPS
+++ b/components/mus/gpu/DEPS
@@ -1,10 +1,9 @@
 include_rules = [
+  "+gpu/command_buffer",
+  "+gpu/config",
   "+gpu/ipc/common",
+  # a GpuChannelHost is used by mus locally.
+  "+gpu/ipc/client/gpu_channel_host.h",
   "+gpu/ipc/service",
+  "+media/gpu/ipc/service",
 ]
-
-specific_include_rules = {
-  "run_all_shelltests\.cc": [
-    "+mojo/edk/embedder/embedder.h",
-  ],
-}