Revert of Refactor content/common/gpu into gpu/ipc/service

gpu/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.
 
 # GYP-to-GN project mappings:
 #
 #  gpu.gyp:command_buffer_client => //gpu/command_buffer/client
 #
 #  gpu.gyp:command_buffer_common => //gpu/command_buffer/common
 #
@@ skipping 29 matching lines @@
 
 component("gpu") {
   public_deps = [
     "//gpu/command_buffer/client:client_sources",
     "//gpu/command_buffer/client:gles2_cmd_helper_sources",
     "//gpu/command_buffer/common:common_sources",
     "//gpu/command_buffer/service:service_sources",
     "//gpu/config:config_sources",
     "//gpu/ipc/client:ipc_client_sources",
     "//gpu/ipc/common:ipc_common_sources",
-    "//gpu/ipc/service:ipc_service_sources",
   ]
 }
 
 # GYP version: //gpu/gpu.gyp:command_buffer_gles2
 shared_library("command_buffer_gles2") {
   sources = [
     # TODO(hendrikw): Move egl out of gles2_conform_support.
     "gles2_conform_support/egl/config.cc",
     "gles2_conform_support/egl/config.h",
     "gles2_conform_support/egl/display.cc",
@@ skipping 299 matching lines @@
     "//base",
     "//base/test:test_support",
     "//gpu/command_buffer/service",
     "//testing/gmock",
     "//testing/gtest",
     "//testing/perf",
     "//ui/gfx/geometry",
     "//ui/gl",
   ]
 }