Issue 119 - Switch to injecting CSS for element hiding

src/plugin/WebBrowserEventsListener.h

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
- * Copyright (C) 2006-2015 Eyeo GmbH
+ * 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
@@ skipping 29 matching lines @@
 
   WebBrowserEventsListener();
   ~WebBrowserEventsListener();
   BEGIN_COM_MAP(WebBrowserEventsListener)
     COM_INTERFACE_ENTRY(IUnknown)
   END_COM_MAP()
 
   DECLARE_NOT_AGGREGATABLE(WebBrowserEventsListener)
   BEGIN_SINK_MAP(WebBrowserEventsListener)
     SINK_ENTRY_EX(1, __uuidof(DWebBrowserEvents2), DISPID_DOCUMENTCOMPLETE, OnDocumentComplete)
+    SINK_ENTRY_EX(1, __uuidof(DWebBrowserEvents2), DISPID_ONQUIT, OnQuit)
     SINK_ENTRY_EX(2, __uuidof(HTMLDocumentEvents2), DISPID_HTMLDOCUMENTEVENTS2_ONREADYSTATECHANGE, OnReadyStateChange)
   END_SINK_MAP()
 
   STDMETHOD(OnDocumentComplete)(IDispatch* pDisp, VARIANT* urlVariant);
+  STDMETHOD_(void, OnQuit)();
   STDMETHOD_(void, OnReadyStateChange)(IHTMLEventObj* pEvtObj);
 
   DECLARE_PROTECT_FINAL_CONSTRUCT()
 
   HRESULT FinalConstruct(){ return S_OK; }
-  void FinalRelease(){}
+  void FinalRelease();
   HRESULT Init(IWebBrowser2* webBrowser, const OnDestroy& onDestroy, const OnReloaded& onReloaded);
 
 private:
   void emitReloaded();
 private:
   ATL::CComPtr<IWebBrowser2> m_browser;
   OnDestroy m_onDestroy;
   OnReloaded m_onReloaded;
   bool m_isDocumentEvents2Connected;
   State m_state;
 };