Cocoa: Support constrained windows for platform apps

This CL adds support for constrained windows to ShellWindowController which is used by platform apps.

BUG=140593
TEST=Verified that constrained windows on tab windows still work. Ran the media gallery test app and verified that opening constrained windows inside a shell window worked.


Review URL: https://chromiumcodereview.appspot.com/10823176

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@151191 0039d316-1c4b-4281-b951-d872f2087c98
5 files changed