Code:  bool IsSystemModal(aura::Window* window) {
  return window->transient_parent() &&
      window->GetProperty(aura::client::kModalKey) == ui::MODAL_TYPE_SYSTEM;
 }

Vulnerability Type: DoS 
CWE ID: CWE-20
Summary: FFmpeg, as used in Google Chrome before 22.0.1229.79, does not properly handle OGG containers, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors, related to a *wild pointer* issue.
Commit Message: Removed requirement for ash::Window::transient_parent() presence for system modal dialogs.

BUG=130420
TEST=SystemModalContainerLayoutManagerTest.ModalTransientAndNonTransient

Review URL: https://chromiumcodereview.appspot.com/10514012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@140647 0039d316-1c4b-4281-b951-d872f2087c98