Xiyuan Xia 00b17fa3c3 Fix races in ConfirmPassword/Pattern ...

- Add a CheckLockResultTracker to track result of async lock check so that
  it can finish on configuration change;
- Let the pending lock check finish and ignore subsequent check requests;
- Add a mDisappearing flag to prevent running disappear animation
  multiple times;
- Check whether activity is still active after disappear animation
  before setting result and finishing it;
- Remove no longer used mNumWrongConfirmAttempts;

Bug:23190499
Change-Id: If1784d3d1fcc152ac06137b12748b9def5726692

2015-08-31 15:25:31 -07:00

22 KiB

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