https://bugs.webkit.org/show_bug.cgi?id=72607

Reviewed by Antonio Gomes.

Make the QtViewInterface::processDidCrash take a URL string argument,
for being able to say which url was the origin of the crash.

We now additionally store the load state and url at process exit. This
is needed for printing the warning and for further crash handling.

* UIProcess/PageClient.h:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::processDidCrash):
* UIProcess/qt/QtViewInterface.cpp:
(WebKit::QtViewInterface::processDidCrash):
(WebKit::QtViewInterface::didRelaunchProcess):
* UIProcess/qt/QtViewInterface.h:
* UIProcess/qt/QtWebPageProxy.cpp:
(QtWebPageProxy::processDidCrash):
* UIProcess/qt/QtWebPageProxy.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@100621 268f45cc-cd09-0410-ab3c-d52691b4dbfc