Addition of "optional" tag to chrome.exerpimental.popup routines that may return an undefined value.chrome.experimental.extension.getPopupView() may return undefined if no pop-up is currently displayed.chrome.experimental.popup.getParentWindow() may return undefined if called from a non-popup view.BUG=28045TEST=extension_popup_apitest.cc
Review URL: http://codereview.chromium.org/400023

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@32387 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed