Issue 5450 - move FilterEngine into Platform

test/Prefs.cpp

 /*
  * 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 83 matching lines @@
       platformParams.logSystem.reset(new LazyLogSystem());
       platformParams.timer.reset(new NoopTimer());
       platform.reset(new Platform(std::move(platformParams)));
     }
 
     FilterEnginePtr CreateFilterEngine(const AdblockPlus::FilterEngine::Prefs& preconfiguredPrefs =
       AdblockPlus::FilterEngine::Prefs())
     {
       AdblockPlus::FilterEngine::CreationParameters createParams;
       createParams.preconfiguredPrefs = preconfiguredPrefs;
-      return ::CreateFilterEngine(*fileSystem, platform->GetJsEngine(), createParams);
+      return ::CreateFilterEngine(*fileSystem, *platform, createParams);
     }
   };
 }
 
 TEST_F(PrefsTest, PrefsGetSet)
 {
   auto filterEngine = CreateFilterEngine();
   ASSERT_EQ("patterns.ini", filterEngine->GetPref("patternsfile").AsString());
   ASSERT_EQ(24, filterEngine->GetPref("patternsbackupinterval").AsInt());
   ASSERT_TRUE(filterEngine->GetPref("subscriptions_autoupdate").AsBool());
@@ skipping 104 matching lines @@
   {
     ResetPlatform();
     AdblockPlus::FilterEngine::Prefs preconfiguredPrefs;
     preconfiguredPrefs.emplace("suppress_first_run_page", platform->GetJsEngine()->NewValue(true));
     auto filterEngine = CreateFilterEngine(preconfiguredPrefs);
 
     ASSERT_TRUE(filterEngine->GetPref("suppress_first_run_page").IsBool());
     ASSERT_FALSE(filterEngine->GetPref("suppress_first_run_page").AsBool());
   }
 }