Added GetNetworkOperatorID util func in net/base/net_util and a non-trivial implementation for Andr…

net/android/network_library.cc

 // 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.
 
 #include "net/android/network_library.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
@@ skipping 104 matching lines @@
   ScopedJavaLocalRef<jstring> ret =
       Java_AndroidNetworkLibrary_getMimeTypeFromExtension(
           env, extension_string.obj());
 
   if (!ret.obj())
     return false;
   *result = ConvertJavaStringToUTF8(ret);
   return true;
 }
 
+std::string GetNetworkOperatorID() {
+  return base::android::ConvertJavaStringToUTF8(
+      Java_AndroidNetworkLibrary_getNetworkOperator(
+          base::android::AttachCurrentThread(),
+          base::android::GetApplicationContext()));
+}
+
 bool RegisterNetworkLibrary(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android
 }  // namespace net