Issue 4399 - Add WebView inheritor with ad blocking

libadblockplus-android/jni/Utils.cpp

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 15 matching lines @@
     return std::string();
   }
 
   const char* cStr = env->GetStringUTFChars(str, 0);
   std::string ret(cStr);
   env->ReleaseStringUTFChars(str, cStr);
 
   return ret;
 }
 
+jstring JniStdStringToJava(JNIEnv* env, std::string str)
+{
+  return env->NewStringUTF(str.c_str());
+}
+
 jobject NewJniArrayList(JNIEnv* env)
 {
   JniLocalReference<jclass> clazz(env, env->FindClass("java/util/ArrayList"));
   jmethodID ctor = env->GetMethodID(*clazz, "<init>", "()V");
   return env->NewObject(*clazz, ctor);
 }
 
 void JniAddObjectToList(JNIEnv* env, jobject list, jobject value)
 {
   JniLocalReference<jclass> clazz(env, env->GetObjectClass(list));
@@ skipping 69 matching lines @@
     const AdblockPlus::SubscriptionPtr& subscription)
 {
   return NewJniObject(env, subscription, PKG("Subscription"));
 }
 
 jobject NewJniNotification(JNIEnv* env,
     const AdblockPlus::NotificationPtr& notification)
 {
   return NewJniObject(env, notification, PKG("Notification"));
 }