GPU workaround to simulate Out of Memory errors with large textures

GPU workaround to simulate Out of Memory errors with large textures

BUG=445542
Committed: https://crrev.com/6b0124f415cefb8c4b29967336b62dccce0e42d1
Cr-Commit-Position: refs/heads/master@{#324150}

[bajones, 2015-04-06 22:00:31]

bajones@chromium.org changed reviewers:
+ kbr@chromium.org

[bajones, 2015-04-06 22:00:32]

Here's your workaround!

[Ken Russell (switch to Gerrit), 2015-04-06 23:15:02]

kbr@chromium.org changed reviewers:
+ piman@chromium.org

[Ken Russell (switch to Gerrit), 2015-04-06 23:15:02]

Thanks. I'd really like to see this available for testing purposes.

Antoine, would you be willing to approve this? I'm not an owner. It would have
allowed the bug in the previous patchset to be caught locally. Thanks.

[piman, 2015-04-06 23:30:13]

LGTM, but maybe add a comment that this is for testing purpose (do we have a
test that exercises this? Maybe point to it)

[bajones, 2015-04-07 21:23:42]

The CQ bit was checked by bajones@chromium.org

[bajones, 2015-04-07 21:23:43]

The patchset sent to the CQ was uploaded after l-g-t-m from piman@chromium.org
Link to the patchset: https://codereview.chromium.org/1050043003/#ps20001
(title: "Added comment")

[commit-bot: I haz the power, 2015-04-07 21:24:15]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1050043003/20001

[bajones, 2015-04-07 21:59:37]

The CQ bit was unchecked by bajones@chromium.org

[bajones, 2015-04-07 22:02:30]

The CQ bit was checked by bajones@chromium.org

[bajones, 2015-04-07 22:02:31]

The patchset sent to the CQ was uploaded after l-g-t-m from piman@chromium.org
Link to the patchset: https://codereview.chromium.org/1050043003/#ps40001
(title: "Changed logic to OOM on texture width * height >= 4096 * 4096")

[commit-bot: I haz the power, 2015-04-07 22:03:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1050043003/40001

[commit-bot: I haz the power, 2015-04-07 23:14:53]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-04-07 23:16:40]

Patchset 3 (id:??) landed as
https://crrev.com/6b0124f415cefb8c4b29967336b62dccce0e42d1
Cr-Commit-Position: refs/heads/master@{#324150}