IMPLEMENT_LOCKING is gone, see: https://code.google.com/p/chromiumembedded/source/detail?r=1769&path=/trunk/cef3/libcef_dll/base/cef_lock.cc
check for nullptr
install x86/x64 nupkg variants into cefsharp.wpf.example, cefsharp.winforms.example and cefsharp.test