Revert of Fix use of 'sysroot' variable in harfbuzz.gyp

net/third_party/nss/ssl.gyp

 # 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.
 
 {
+  'conditions': [
+    [ 'os_posix == 1 and OS != "mac" and OS != "ios"', {
+      'conditions': [
+        ['sysroot!=""', {
+          'variables': {
+            'pkg-config': '../../../build/linux/pkg-config-wrapper "<(sysroot)" "<(target_arch)" "<(system_libdir)"',
+          },
+        }, {
+          'variables': {
+            'pkg-config': 'pkg-config'
+          },
+        }],
+      ],
+    }],
+  ],
+
   'targets': [
     {
       'target_name': 'libssl',
       'type': '<(component)',
       'product_name': 'crssl',  # Don't conflict with OpenSSL's libssl
       'sources': [
         'ssl/SSLerrs.h',
         'ssl/authcert.c',
         'ssl/bodge/secitem_array.c',
         'ssl/cmpcert.c',
@@ skipping 160 matching lines @@
       'configurations': {
         'Debug_Base': {
           'defines': [
             'DEBUG',
           ],
         },
       },
     },
   ],
 }