Cleanup: unnecessary ash code

window_sizer_ash.cc skips auto positioning when is_session_restore is set, so so this is no longer necessary.

BUG=none
R=sky@chromium.org

Review URL: https://codereview.chromium.org/56333004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232587 0039d316-1c4b-4281-b951-d872f2087c98
Correct the name of the CDM interface manifest entry.

Also added more comments related to the source of version entries.

BUG=311374

Review URL: https://codereview.chromium.org/56583002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232588 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 232588