Issue 5183 - Provide async interface for FileSystem

include/AdblockPlus/JsValue.h

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2017 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 49 matching lines @@
 
     bool IsUndefined() const;
     bool IsNull() const;
     bool IsString() const;
     bool IsNumber() const;
     bool IsBool() const;
     bool IsObject() const;
     bool IsArray() const;
     bool IsFunction() const;
     std::string AsString() const;
+    std::vector<char> AsBuffer() const;
     int64_t AsInt() const;
     bool AsBool() const;
     JsValueList AsList() const;
 
     /**
      * Returns a list of property names if this is an object (see `IsObject()`).
      * @return List of property names.
      */
     std::vector<std::string> GetOwnPropertyNames() const;
 
     /**
      * Returns a property value if this is an object (see `IsObject()`).
      * @param name Property name.
      * @return Property value, undefined (see `IsUndefined()`) if the property
      *         does not exist.
      */
     JsValue GetProperty(const std::string& name) const;
 
     //@{
     /**
      * Sets a property value if this is an object (see `IsObject()`).
      * @param name Property name.
      * @param val Property value.
      */
     void SetProperty(const std::string& name, const std::string& val);
+    void SetProperty(const std::string& name, const std::vector<char>& val);
     void SetProperty(const std::string& name, int64_t val);
     void SetProperty(const std::string& name, bool val);
     void SetProperty(const std::string& name, const JsValue& value);
     inline void SetProperty(const std::string& name, const char* val)
     {
       SetProperty(name, std::string(val));
     }
     inline void SetProperty(const std::string& name, int val)
     {
       SetProperty(name, static_cast<int64_t>(val));
@@ skipping 42 matching lines @@
 
     // Parameter args is not const because a pointer to its internal arrays is
     // passed to v8::Function::Call but the latter does not expect a const pointer.
     JsValue Call(std::vector<v8::Local<v8::Value>>& args, v8::Local<v8::Object> thisObj) const;
 
     std::unique_ptr<v8::Global<v8::Value>> value;
   };
 }
 
 #endif