Rename use_nss to use_nss_certs in gyp and grit.

crypto/crypto.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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     'crypto.gypi',
@@ skipping 237 matching lines @@
             4018,
           ],
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
         },
       ],
     }],
-    ['use_nss==1', {
+    ['use_nss_certs==1', {
       'targets': [
         {
           'target_name': 'crypto_test_support',
           'type': 'static_library',
           'dependencies': [
             '../base/base.gyp:base',
             'crypto',
           ],
           'sources': [
             'scoped_test_nss_db.cc',
             'scoped_test_nss_db.h',
             'scoped_test_nss_chromeos_user.cc',
             'scoped_test_nss_chromeos_user.h',
             'scoped_test_system_nss_key_slot.cc',
             'scoped_test_system_nss_key_slot.h',
           ],
           'conditions': [
-            ['use_nss==0', {
+            ['use_nss_certs==0', {
               'sources!': [
                 'scoped_test_nss_db.cc',
                 'scoped_test_nss_db.h',
               ],
             }],
             [ 'chromeos==0', {
               'sources!': [
                 'scoped_test_nss_chromeos_user.cc',
                 'scoped_test_nss_chromeos_user.h',
                 'scoped_test_system_nss_key_slot.cc',
                 'scoped_test_system_nss_key_slot.h',
               ],
             }],
           ],
         }
-      ]}, {  # use_nss==0
+      ]}, {  # use_nss_certs==0
       'targets': [
         {
           'target_name': 'crypto_test_support',
           'type': 'none',
           'sources': [],
         }
     ]}],
     ['test_isolation_mode != "noop"', {
       'targets': [
         {
           'target_name': 'crypto_unittests_run',
           'type': 'none',
           'dependencies': [
             'crypto_unittests',
           ],
           'includes': [
             '../build/isolate.gypi',
                       ],
           'sources': [
             'crypto_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }