Remove Mojo bindings environment.

ipc/mojo/ipc_mojo.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
   ],
   'targets': [
     {
       'target_name': 'ipc_mojo',
       'type': '<(component)',
       'variables': {
       },
       'defines': [
         'IPC_MOJO_IMPLEMENTATION',
       ],
       'includes': [ '../../mojo/mojom_bindings_generator.gypi' ],
       'dependencies': [
         '../ipc.gyp:ipc',
         '../../base/base.gyp:base',
         '../../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
-        '../../mojo/mojo_base.gyp:mojo_environment_chromium',
         '../../mojo/mojo_edk.gyp:mojo_system_impl',
         '../../mojo/mojo_public.gyp:mojo_cpp_bindings',
       ],
       'sources': [
         'ipc_channel_mojo.cc',
         'ipc_channel_mojo.h',
         'ipc_mojo_bootstrap.cc',
         'ipc_mojo_bootstrap.h',
         'ipc_mojo_handle_attachment.cc',
         'ipc_mojo_handle_attachment.h',
@@ skipping 17 matching lines @@
     },
     {
       'target_name': 'ipc_mojo_unittests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         '../ipc.gyp:ipc',
         '../ipc.gyp:test_support_ipc',
         '../../base/base.gyp:base',
         '../../base/base.gyp:base_i18n',
         '../../base/base.gyp:test_support_base',
-        '../../mojo/mojo_base.gyp:mojo_environment_chromium',
         '../../mojo/mojo_edk.gyp:mojo_common_test_support',
         '../../mojo/mojo_edk.gyp:mojo_system_impl',
         '../../mojo/mojo_public.gyp:mojo_cpp_bindings',
         '../../testing/gtest.gyp:gtest',
         'ipc_mojo',
       ],
       'include_dirs': [
         '..'
       ],
       'sources': [
@@ skipping 11 matching lines @@
     {
       'target_name': 'ipc_mojo_perftests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         '../ipc.gyp:ipc',
         '../ipc.gyp:test_support_ipc',
         '../../base/base.gyp:base',
         '../../base/base.gyp:base_i18n',
         '../../base/base.gyp:test_support_base',
         '../../base/base.gyp:test_support_perf',
-        '../../mojo/mojo_base.gyp:mojo_environment_chromium',
         '../../mojo/mojo_edk.gyp:mojo_common_test_support',
         '../../mojo/mojo_edk.gyp:mojo_system_impl',
         '../../mojo/mojo_public.gyp:mojo_cpp_bindings',
         '../../testing/gtest.gyp:gtest',
         'ipc_mojo',
       ],
       'include_dirs': [
         '..'
       ],
       'sources': [
         'ipc_mojo_perftest.cc',
       ],
       'conditions': [
       ],
     },
   ],
 }