Reviewed by Adam Roben.
Add a globalFlag property to the LayoutTestController to allow cross-domain indications.
* DumpRenderTree/LayoutTestController.cpp:
(LayoutTestController::LayoutTestController):
(getGlobalFlagCallback):
(setGlobalFlagCallback):
(LayoutTestController::getJSClass):
(LayoutTestController::staticValues):
* DumpRenderTree/LayoutTestController.h:
(LayoutTestController::globalFlag):
(LayoutTestController::setGlobalFlag):
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@27238
268f45cc-cd09-0410-ab3c-
d52691b4dbfc