Expose cellular signal strength on Android to native

net/net.gyp

 # 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': {
     'chromium_code': 1,
     'linux_link_kerberos%': 0,
     'conditions': [
       ['chromeos==1 or embedded==1 or OS=="ios"', {
@@ skipping 1317 matching lines @@
             'filter/brotli_filter_disabled.cc',
             'base/net_string_util_icu_alternatives_android.cc',
             'base/net_string_util_icu_alternatives_android.h',
           ],
           'includes': [ 'net_common.gypi' ],
         },
         {
           'target_name': 'net_jni_headers',
           'type': 'none',
           'sources': [
+            'android/java/src/org/chromium/net/AndroidCellularSignalStrength.java',
             'android/java/src/org/chromium/net/AndroidCertVerifyResult.java',
             'android/java/src/org/chromium/net/AndroidKeyStore.java',
             'android/java/src/org/chromium/net/AndroidNetworkLibrary.java',
             'android/java/src/org/chromium/net/AndroidTrafficStats.java',
             'android/java/src/org/chromium/net/GURLUtils.java',
             'android/java/src/org/chromium/net/HttpNegotiateAuthenticator.java',
             'android/java/src/org/chromium/net/NetStringUtil.java',
             'android/java/src/org/chromium/net/NetworkChangeNotifier.java',
             'android/java/src/org/chromium/net/ProxyChangeListener.java',
             'android/java/src/org/chromium/net/X509Util.java',
@@ skipping 353 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'net_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }