Disable AppApiTest.AppProcessRedirectBack on Linux.

BUG=341898
R=rdsmith@chromium.org

Review URL: https://codereview.chromium.org/132623006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249731 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249731
Update components/autofill code to use WebElementCollection instead of WebNodeCollection

Update components/autofill code to use WebElementCollection instead of WebNodeCollection.
After Blink r166411 and r166500, WebNodeCollection is renamed to
WebElementCollection and its API returns WebElements instead of WebNodes.

Review URL: https://codereview.chromium.org/145393004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249732 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249732