alanv 03e636f33d Don't alter accessibility JS APIs unless a page is about to load.
Previously we were adding and removing the APIs on window attach and
detach, but a page's life cycle is not related to attach/detach. This
patch also ensures that ChromeVox is not null before calling. Includes
formatting fixes and extra comments in the waitForResultTimedLocked
method to improve readability. Fixes parsing of integer resultId, which
was being parsed using Long.

Bug: 7328348
Change-Id: I6b81a8e4d8209f8e99419da9b8250abe57e25048
2012-10-12 11:42:37 -07:00
..