gfx: Struct traits for GpuMemoryBufferHandle.

services/ui/common/BUILD.gn

Index: services/ui/common/BUILD.gn
diff --git a/services/ui/common/BUILD.gn b/services/ui/common/BUILD.gn
index abb3f4ab5e4df9d846cb841d64e5fff6399c0980..ad45ef7f7acbabe555afd68ab94c78e9953b3a0e 100644
--- a/services/ui/common/BUILD.gn
+++ b/services/ui/common/BUILD.gn
@@ -12,8 +12,6 @@ source_set("mus_common") {
     "event_matcher_util.h",
     "generic_shared_memory_id_generator.cc",
     "generic_shared_memory_id_generator.h",
-    "gpu_type_converters.cc",
-    "gpu_type_converters.h",
     "switches.cc",
     "switches.h",
     "transient_window_utils.h",
@@ -57,27 +55,3 @@ source_set("run_all_shelltests") {
     deps += [ "//ui/ozone" ]
   }
 }
-
-test("mus_common_unittests") {
-  sources = [
-    "gpu_type_converters_unittest.cc",
-  ]
-  public_deps = [
-    ":mus_common",
-  ]
-  deps = [
-    ":run_all_shelltests",
-    "//base",
-    "//base/test:test_config",
-    "//ipc:ipc",
-    "//services/ui/public/interfaces",
-    "//testing/gtest",
-    "//ui/gfx:test_support",
-    "//ui/gfx/ipc",
-  ]
-}
-
-service_manifest("mus_common_unittests_app_manifest") {
-  name = "mus_common_unittests_app"
-  source = "mus_common_unittests_app_manifest.json"
-}