colin 92068ee683 Android: Guard against switching camera on stopped camera
It is possible that cameraThreadHandler is null upon calling
switchCamera(). This CL adds a guard against that.

Review URL: https://codereview.webrtc.org/1325333003

Cr-Commit-Position: refs/heads/master@{#9925}
2015-09-11 13:30:37 +00:00
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2015-09-09 16:57:48 +00:00
2015-04-01 15:08:49 +00:00