Fix image capture crash on ICS

Fix image capture crash on ICS

camera.setClipData() is not supported on ICS.
And without that call, we cannot use a temp file path under chrome directory.
Reverted the logic on ICS to use external Camera directory to store captured images.

BUG=416516
Committed: https://crrev.com/714451260d90aca7e901ed5f3f417491496ac87a
Cr-Commit-Position: refs/heads/master@{#296064}

[qinmin, 2014-09-22 21:01:06]

qinmin@chromium.org changed reviewers:
+ tedchoc@chromium.org

[qinmin, 2014-09-22 21:01:06]

PTAL

[Ted C, 2014-09-22 21:04:22]

lgtm

[qinmin, 2014-09-22 21:10:22]

The CQ bit was checked by qinmin@chromium.org

[commit-bot: I haz the power, 2014-09-22 21:11:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/591253002/1

[commit-bot: I haz the power, 2014-09-22 22:08:54]

Committed patchset #1 (id:1) as d868fe62bc520c920c908e774e30d503e8e51eea

[commit-bot: I haz the power, 2014-09-22 22:09:28]

Patchset 1 (id:??) landed as
https://crrev.com/714451260d90aca7e901ed5f3f417491496ac87a
Cr-Commit-Position: refs/heads/master@{#296064}