DestructionMessageFilter  188 chrome/browser/prerender/prerender_browsertest.cc     host->AddFilter(new DestructionMessageFilter(this));
DestructionMessageFilter  201 chrome/browser/prerender/prerender_browsertest.cc      explicit DestructionMessageFilter(ChannelDestructionWatcher* watcher)
DestructionMessageFilter  221 chrome/browser/prerender/prerender_browsertest.cc     DISALLOW_COPY_AND_ASSIGN(DestructionMessageFilter);