Initialize per-ChromeOS-user NSS slots and provide the functions to access them.

chrome/chrome_browser.gypi

 # Copyright 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 1233 matching lines @@
         'browser/net/load_time_stats.cc',
         'browser/net/load_time_stats.h',
         'browser/net/net_error_tab_helper.cc',
         'browser/net/net_error_tab_helper.h',
         'browser/net/net_log_temp_file.cc',
         'browser/net/net_log_temp_file.h',
         'browser/net/net_pref_observer.cc',
         'browser/net/net_pref_observer.h',
         'browser/net/network_stats.cc',
         'browser/net/network_stats.h',
+        'browser/net/nss_context.cc',
+        'browser/net/nss_context.h',
         'browser/net/preconnect.cc',
         'browser/net/preconnect.h',
         'browser/net/predictor.cc',
         'browser/net/predictor.h',
         'browser/net/predictor_tab_helper.cc',
         'browser/net/predictor_tab_helper.h',
         'browser/net/pref_proxy_config_tracker.cc',
         'browser/net/pref_proxy_config_tracker.h',
         'browser/net/pref_proxy_config_tracker_impl.cc',
         'browser/net/pref_proxy_config_tracker_impl.h',
@@ skipping 1863 matching lines @@
             'third_party/mozilla_security_manager/nsNSSCertHelper.h',
             'third_party/mozilla_security_manager/nsNSSCertificate.cpp',
             'third_party/mozilla_security_manager/nsNSSCertificate.h',
             'third_party/mozilla_security_manager/nsUsageArrayHelper.cpp',
             'third_party/mozilla_security_manager/nsUsageArrayHelper.h',
           ],
         }, {  # use_nss==0
           'sources!': [
             'browser/certificate_manager_model.cc',
             'browser/certificate_manager_model.h',
+            'browser/net/nss_context.cc',
+            'browser/net/nss_context.h',
           ],
         }],
         ['toolkit_uses_gtk == 1', {
           'dependencies': [
             '../build/linux/system.gyp:dbus',
             '../build/linux/system.gyp:gconf',
             '../build/linux/system.gyp:gtk',
             '../build/linux/system.gyp:gtkprint',
             '../build/linux/system.gyp:ssl',
             '../build/linux/system.gyp:x11',
@@ skipping 611 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }