Add an IPC to disable hiding the top controls.

Needed to notify the render to disable/enable this functionality if
a page is loaded with invalid HTTPS certificates.

BUG=174361


Review URL: https://chromiumcodereview.appspot.com/12321033

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@184575 0039d316-1c4b-4281-b951-d872f2087c98
11 files changed