WebWaitableEventImpl   89 content/child/blink_platform_impl.cc   DISALLOW_COPY_AND_ASSIGN(WebWaitableEventImpl);
WebWaitableEventImpl  443 content/child/blink_platform_impl.cc   return new WebWaitableEventImpl();
WebWaitableEventImpl  450 content/child/blink_platform_impl.cc     events.push_back(static_cast<WebWaitableEventImpl*>(web_events[i])->impl());