Remove ICS support from SurfaceTexture

Remove ICS support from SurfaceTexture

We don't support API level 14 and 15 anymore. \o/

Also remove CreateSingleBuffered which is dead code not being used.

BUG=473837
Committed: https://crrev.com/150cd1f8e106899fd7a2e70570fa8d208f1f4de8
Cr-Commit-Position: refs/heads/master@{#324145}

[boliu, 2015-04-07 01:25:06]

boliu@chromium.org changed reviewers:
+ sievers@chromium.org

[boliu, 2015-04-07 01:25:07]

ptal

btw, I didn't find anything calling createSingleBuffered, can that be removed
too?

[no sievers, 2015-04-07 21:44:47]

lgtm. feel free to remove the unused method too if you want.

[boliu, 2015-04-07 22:07:25]

Removed CreateSingleBuffered, take another look?

[no sievers, 2015-04-07 22:08:33]

lgtm

[boliu, 2015-04-07 22:12:44]

The CQ bit was checked by boliu@chromium.org

[commit-bot: I haz the power, 2015-04-07 22:13:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1060233002/20001

[commit-bot: I haz the power, 2015-04-07 22:56:38]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-04-07 22:58:24]

Patchset 2 (id:??) landed as
https://crrev.com/150cd1f8e106899fd7a2e70570fa8d208f1f4de8
Cr-Commit-Position: refs/heads/master@{#324145}