Revert 235957 "[Autofill] Support filling <textarea> elements wi..."

buffer overflow in FillStreetAddress

http://build.chromium.org/p/chromium.memory/builders/Linux%20ASAN%20Tests%20%282%29/builds/19848/steps/unit_tests/logs/stdio

> [Autofill] Support filling <textarea> elements with street address.
> 
> * Identify textareas as requesting the full street address, not just line 1.
> * Fill textareas with multi-line text, rather than flattened text.  Don't regress label display while doing so.
> 
> BUG=314977
> TEST=unit_tests
> R=estade@chromium.org
> 
> Review URL: https://codereview.chromium.org/66033010

TBR=isherman@chromium.org

Review URL: https://codereview.chromium.org/76103004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235971 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 235971
Begin tying CloudPolicy code to a single profile.

Update signin code to no longer pass CloudPolicyClient objects between profiles
(instead caches dmtoken/clientid instead of a full CloudPolicyClient).

Updated UserPolicySigninService to use the URLRequestContextGetter from the base class instead of a mix of system and profile request contexts. This prepares us for a future refactoring where we start using a common URLRequestContextGetter based on the profile.

BUG=316115

Review URL: https://codereview.chromium.org/70433002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235972 0039d316-1c4b-4281-b951-d872f2087c98
Fix the warning in CastSocket tests

Review URL: https://codereview.chromium.org/75103005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@235973 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 235973