mus: Split the gpu client-lib into a separate component.

ui/aura/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 component("aura") {
   sources = [
     "../wm/public/activation_change_observer.cc",
@@ skipping 59 matching lines @@
     "layout_manager.h",
     "mus/capture_synchronizer.cc",
     "mus/capture_synchronizer.h",
     "mus/capture_synchronizer_delegate.h",
     "mus/drag_drop_controller_host.h",
     "mus/drag_drop_controller_mus.cc",
     "mus/drag_drop_controller_mus.h",
     "mus/focus_synchronizer.cc",
     "mus/focus_synchronizer.h",
     "mus/focus_synchronizer_delegate.h",
-    "mus/gpu_memory_buffer_impl.cc",
-    "mus/gpu_memory_buffer_impl.h",
-    "mus/gpu_service.cc",
-    "mus/gpu_service.h",
     "mus/in_flight_change.cc",
     "mus/in_flight_change.h",
     "mus/input_method_mus.cc",
     "mus/input_method_mus.h",
-    "mus/mojo_gpu_memory_buffer.cc",
-    "mus/mojo_gpu_memory_buffer.h",
-    "mus/mojo_gpu_memory_buffer_manager.cc",
-    "mus/mojo_gpu_memory_buffer_manager.h",
     "mus/mus_context_factory.cc",
     "mus/mus_context_factory.h",
     "mus/mus_types.h",
     "mus/mus_util.cc",
     "mus/mus_util.h",
     "mus/os_exchange_data_provider_mus.cc",
     "mus/os_exchange_data_provider_mus.h",
     "mus/property_converter.cc",
     "mus/property_converter.h",
     "mus/surface_id_handler.h",
@@ skipping 43 matching lines @@
   ]
 
   defines = [ "AURA_IMPLEMENTATION" ]
 
   deps = [
     "//base",
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
     "//cc",
     "//cc/surfaces",
-    "//gpu/command_buffer/client",
     "//gpu/ipc/client",
     "//mojo/public/cpp/system",
     "//net",
     "//services/service_manager/public/cpp",
     "//services/ui/public/cpp",
     "//services/ui/public/interfaces",
     "//skia",
     "//ui/base",
     "//ui/base/ime",
     "//ui/compositor",
@@ skipping 196 matching lines @@
   ]
 
   if (is_linux) {
     deps += [ "//third_party/mesa" ]
   }
 
   data_deps = [
     "//third_party/mesa:osmesa",
   ]
 }