Check for possibility of NULL WebUI returns in PrintPreviewDialogController.
commit5e73e5a36634589b1dfef43f4ed3fe82376fa436
authortsepez@chromium.org <tsepez@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Fri, 24 Jan 2014 20:08:46 +0000 (24 20:08 +0000)
committertsepez@chromium.org <tsepez@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Fri, 24 Jan 2014 20:08:46 +0000 (24 20:08 +0000)
treef2a1e3982b1c29192430603fe61fdd9add2664bd
parent201aa408dae4f21ba3df7f1c2ea62465b73d37fc
Check for possibility of NULL WebUI returns in PrintPreviewDialogController.

This is a case that is easily hit with the IPC fuzzer, and is easy to
handle. Fixing this helps the testcases to run further.

BUG=337535

Review URL: https://codereview.chromium.org/131343005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@246948 0039d316-1c4b-4281-b951-d872f2087c98
chrome/browser/printing/print_preview_dialog_controller.cc