Issue #1484 - Remove unused argument from 'WBPassthruSink::OnStart'

src/plugin/PluginWbPassThrough.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 201 matching lines @@
   return contentType;
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////
 //WBPassthruSink
 //Monitor and/or cancel every request and responde
 //WB makes, including images, sounds, scripts, etc
 ////////////////////////////////////////////////////////////////////////////////////////
 HRESULT WBPassthruSink::OnStart(LPCWSTR szUrl, IInternetProtocolSink *pOIProtSink,
                                 IInternetBindInfo *pOIBindInfo, DWORD grfPI, HANDLE_PTR dwReserved,
-                                IInternetProtocol* pTargetProtocol, bool& handled)
+                                IInternetProtocol* pTargetProtocol)
 {
   m_pTargetProtocol = pTargetProtocol;
   return BaseClass::OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, pTargetProtocol);
 }
 
 HRESULT WBPassthruSink::OnRead(void* pv, ULONG cb, ULONG* pcbRead)
 {
   if (!pv || !pcbRead)
   {
     return E_POINTER;
@@ skipping 200 matching lines @@
   }
 
   return OnStart(szUrl, pOIProtSink, pOIBindInfo, grfPI, dwReserved, m_spInternetProtocol);
 }
 
 STDMETHODIMP WBPassthru::Read(/* [in, out] */ void *pv,/* [in] */ ULONG cb,/* [out] */ ULONG *pcbRead)
 {
   WBPassthruSink* pSink = GetSink();
   return pSink->OnRead(pv, cb, pcbRead);
 }