Issue 2325 - Add a way to set settings in libadblockplus for FRP and automatic updates

src/JsEngine.cpp

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2015 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 61 matching lines @@
 
 AdblockPlus::JsEnginePtr AdblockPlus::JsEngine::New(const AppInfo& appInfo)
 {
   V8Initializer::Init();
   JsEnginePtr result(new JsEngine());
 
   const v8::Locker locker(result->isolate);
   const v8::HandleScope handleScope;
 
   result->context.reset(result->isolate, v8::Context::New(result->isolate));
+
   v8::Local<v8::Object> globalContext = v8::Local<v8::Context>::New(
     result->isolate, result->context)->Global();
-  AdblockPlus::GlobalJsObject::Setup(result, appInfo,
-    JsValuePtr(new JsValue(result, globalContext)));
+  result->globalJsObject = JsValuePtr(new JsValue(result, globalContext));
+
+  AdblockPlus::GlobalJsObject::Setup(result, appInfo, result->globalJsObject);
   return result;
 }
 
 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::Evaluate(const std::string& source,
     const std::string& filename)
 {
   const JsContext context(shared_from_this());
   const v8::TryCatch tryCatch;
   const v8::Handle<v8::Script> script = CompileScript(isolate, source,
     filename);
@@ skipping 124 matching lines @@
   return logSystem;
 }
 
 void AdblockPlus::JsEngine::SetLogSystem(AdblockPlus::LogSystemPtr val)
 {
   if (!val)
     throw std::runtime_error("LogSystem cannot be null");
 
   logSystem = val;
 }
+
+
+void AdblockPlus::JsEngine::SetGlobalProperty(const std::string& name, 
+                                              AdblockPlus::JsValuePtr value)
+{
+  if (!globalJsObject)
+    throw std::runtime_error("Global object cannot be null");
+
+  globalJsObject->SetProperty(name, value);
+}