Merge 112485 - AssociatedURLLoader does not support Cross Origin Redirects when using

Merge 112485 - AssociatedURLLoader does not support Cross Origin Redirects when using
Access Control.
https://bugs.webkit.org/show_bug.cgi?id=82354

AssociatedURLLoader's internal adapter now overrides didFailRedirectCheck,
which cancels the load, causing didFail to notify the client that the
load failed. AssociatedURLLoaderTest adds test cases for CORS requests
that receive redirects and pass or fail the redirect access check.

Reviewed by Adam Barth.

* src/AssociatedURLLoader.cpp:
(AssociatedURLLoader::ClientAdapter):
(WebKit::AssociatedURLLoader::ClientAdapter::didFailRedirectCheck):
(WebKit):


TBR=bbudge@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=113197