net: don't duplicate HPKP hashes when parsing the header.

BUG=320308

Review URL: https://codereview.chromium.org/86043003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237168 0039d316-1c4b-4281-b951-d872f2087c98
linux aura: Fix setting the window 'role' for popups.

Assign 'pop-up' role for un-tabbed browser windows.

BUG=319548
R=thestig@chromium.org

Review URL: https://codereview.chromium.org/85003005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237169 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 237168
SVN changes up to revision 237169