Issue 5086 - Add webrtc connection type

compiled/filter/RegExpFilter.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 16 matching lines @@
 {
   enum
   {
     TYPE_OTHER = 0x1,
     TYPE_SCRIPT = 0x2,
     TYPE_IMAGE = 0x4,
     TYPE_STYLESHEET = 0x8,
     TYPE_OBJECT = 0x10,
     TYPE_SUBDOCUMENT = 0x20,
     TYPE_DOCUMENT = 0x40,
+    TYPE_WEBSOCKET = 0x80,
+    TYPE_WEBRTC = 0x100,
     TYPE_PING = 0x400,
     TYPE_XMLHTTPREQUEST = 0x800,
     TYPE_OBJECT_SUBREQUEST = 0x1000,
     TYPE_MEDIA = 0x4000,
     TYPE_FONT = 0x8000,
     TYPE_POPUP = 0x8000000,
     TYPE_GENERICBLOCK = 0x10000000,
     TYPE_GENERICHIDE = 0x20000000,
     TYPE_ELEMHIDE = 0x40000000,
   };
 
-  StringMap<int> typeMap {
+  const StringMap<int> typeMap {
     {u"other"_str, TYPE_OTHER},
     {u"script"_str, TYPE_SCRIPT},
     {u"image"_str, TYPE_IMAGE},
     {u"stylesheet"_str, TYPE_STYLESHEET},
     {u"object"_str, TYPE_OBJECT},
     {u"subdocument"_str, TYPE_SUBDOCUMENT},
     {u"document"_str, TYPE_DOCUMENT},
+    {u"websocket"_str, TYPE_WEBSOCKET},
+    {u"webrtc"_str, TYPE_WEBRTC},
     {u"xbl"_str, TYPE_OTHER},          // Backwards compat
     {u"ping"_str, TYPE_PING},
     {u"xmlhttprequest"_str, TYPE_XMLHTTPREQUEST},
     {u"object-subrequest"_str, TYPE_OBJECT_SUBREQUEST},
     {u"dtd"_str, TYPE_OTHER},          // Backwards compat
     {u"media"_str, TYPE_MEDIA},
     {u"font"_str, TYPE_FONT},
     {u"background"_str, TYPE_IMAGE},   // Backwards compat
 
     {u"popup"_str, TYPE_POPUP},
@@ skipping 314 matching lines @@
     return false;
   }
 
   if (!mData.RegExpParsingDone())
   {
     const OwnedString pattern(mData.GetRegExpSource(mText));
     mData.SetRegExp(GenerateRegExp(RegExpFromSource(pattern), mData.mMatchCase));
   }
   return EM_ASM_INT(return regexps.test($0, $1), mData.mRegexpId, &location);
 }