WebPageProxy::isValid should return false if the page has been explicitly closed
Created attachment 72074 [details] Patch
Comment on attachment 72074 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=72074&action=review > WebKit2/UIProcess/WebPageProxy.cpp:387 > + printf("is in window: %d %d\n", m_isInWindow, isInWindow); Please don't land this.
Committed r70696: <http://trac.webkit.org/changeset/70696>