Refactor the content interface for RequestMediaAccessPermission.
This makes RequestMediaAccessPermission a part of WebContentsDelegate instead
of ContentBrowserClient. The request UI (or lack thereof) needs to be
controlled by the WebContentsDelegate so that platform apps can grant permission
differently than a normal browser. This also seems appropriate because
each request is made on behalf of a particular web contents.
BUG=130216
TEST=navigator.webkitGetUserMedia still works for normal web pages
Review URL: https://chromiumcodereview.appspot.com/10542092
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@141792 0039d316-1c4b-4281-b951-d872f2087c98
15 files changed
