cc: Fix tile manager shutdown by aborting all pending uploads.

cc: Fix tile manager shutdown by aborting all pending uploads.

CHROMIUM_async_pixel_transfers doesn't have a way to abort a pending
upload but deleting texture and query has the same effect.

BUG=173704
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=181952

[reveman, 2013-02-08 09:26:25]

Hi, this should fix tile manager shutdown when context is still alive.

[piman, 2013-02-11 19:32:49]

LGTM+nit

https://codereview.chromium.org/12223050/diff/1/cc/resource_provider.cc
File cc/resource_provider.cc (right):

https://codereview.chromium.org/12223050/diff/1/cc/resource_provider.cc#newco...
cc/resource_provider.cc:57: // Set texture properties.
nit: no need for this comment.

[reveman, 2013-02-11 20:29:57]

https://codereview.chromium.org/12223050/diff/1/cc/resource_provider.cc
File cc/resource_provider.cc (right):

https://codereview.chromium.org/12223050/diff/1/cc/resource_provider.cc#newco...
cc/resource_provider.cc:57: // Set texture properties.
On 2013/02/11 19:32:49, piman wrote:
> nit: no need for this comment.

Done.

[nduca, 2013-02-11 21:52:01]

lgtm

[commit-bot: I haz the power, 2013-02-11 22:00:46]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/reveman@chromium.org/12223050/5001