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

content/content_gpu.gypi

 # Copyright (c) 2012 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
-    '../gpu/gpu.gyp:command_buffer_traits',
     '../gpu/gpu.gyp:gpu',
-    '../gpu/gpu.gyp:gpu_ipc_service',
     '../skia/skia.gyp:skia',
     '../ui/gl/gl.gyp:gl',
     'content_common_mojo_bindings.gyp:content_common_mojo_bindings',
   ],
   'sources': [
     'gpu/gpu_child_thread.cc',
     'gpu/gpu_child_thread.h',
     'gpu/gpu_main.cc',
     'gpu/gpu_process.cc',
     'gpu/gpu_process.h',
@@ skipping 22 matching lines @@
         ],
       },
     }],
     ['target_arch!="arm" and chromeos == 1', {
       'include_dirs': [
         '<(DEPTH)/third_party/libva',
       ],
     }],
   ],
 }