Remove "nacl_defines" from the GYP build.

components/nacl/nacl_defines.gypi

Index: components/nacl/nacl_defines.gypi
diff --git a/components/nacl/nacl_defines.gypi b/components/nacl/nacl_defines.gypi
deleted file mode 100644
index 270c84c8ad3962ae556bde6aaf3668af8e9a3ddd..0000000000000000000000000000000000000000
--- a/components/nacl/nacl_defines.gypi
+++ /dev/null
@@ -1,75 +0,0 @@
-# Copyright 2013 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': {
-    'conditions': [
-      ['disable_nacl==1', {
-        'nacl_defines': [
-        ],
-      }, {
-        'conditions': [
-          ['OS=="win"', {
-            'nacl_defines': [
-              'NACL_WINDOWS=1',
-              'NACL_LINUX=0',
-              'NACL_OSX=0',
-              'NACL_ANDROID=0',
-            ],
-          }],
-          ['OS=="linux"', {
-            'nacl_defines': [
-              'NACL_WINDOWS=0',
-              'NACL_LINUX=1',
-              'NACL_OSX=0',
-              'NACL_ANDROID=0',
-            ],
-          }],
-          ['OS=="mac"', {
-            'nacl_defines': [
-              'NACL_WINDOWS=0',
-              'NACL_LINUX=0',
-              'NACL_OSX=1',
-              'NACL_ANDROID=0',
-            ],
-          }],
-          ['OS=="android"', {
-            'nacl_defines': [
-              'NACL_WINDOWS=0',
-              'NACL_LINUX=1',
-              'NACL_OSX=0',
-              'NACL_ANDROID=1',
-            ],
-          }],
-        ],
-      }],
-      # TODO(mcgrathr): This duplicates native_client/build/common.gypi;
-      # we should figure out a way to unify the settings.
-      ['target_arch=="ia32"', {
-        'nacl_defines': [
-          'NACL_BUILD_SUBARCH=32',
-          'NACL_BUILD_ARCH=x86',
-        ],
-      }],
-      ['target_arch=="x64"', {
-        'nacl_defines': [
-          'NACL_BUILD_SUBARCH=64',
-          'NACL_BUILD_ARCH=x86',
-        ],
-      }],
-      ['target_arch=="arm"', {
-        'nacl_defines': [
-          'NACL_BUILD_ARCH=arm',
-          'NACL_BUILD_SUBARCH=32',
-        ],
-      }],
-      ['target_arch=="mipsel"', {
-        'nacl_defines': [
-          'NACL_BUILD_ARCH=mips',
-          'NACL_BUILD_SUBARCH=32',
-        ],
-      }],
-    ],
-  }
-}