Fix return type of requestPriorityAtLastPriorityUpdate

Fix issue where CCprioritizedTexture::Backing's requestPriorityAtLastPriorityUpdate returns a bool instead of an int.

This bug effectively disables the prioritized texture manager (so as soon as you hit memory pressure, we discard textures in more-or-less random order).

This needs to be integrated to M23 as well.

BUG=152050
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=158698

[ccameron, 2012-09-24 22:14:36]

Big oops.

[ccameron, 2012-09-25 17:49:55]

ptal

[danakj, 2012-09-25 18:37:08]

lgtm, I think enne's out today.

[ccameron, 2012-09-25 19:26:47]

On 2012/09/25 18:37:08, danakj wrote:
> lgtm, I think enne's out today.

Thanks!

[commit-bot: I haz the power, 2012-09-25 19:26:49]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a lowly provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[ccameron, 2012-09-25 19:31:37]

On 2012/09/25 19:26:49, I haz the power (commit-bot) wrote:
> No LGTM from a valid reviewer yet. Only full committers are accepted.
> Even if an LGTM may have been provided, it was from a non-committer or
> a lowly provisional committer, _not_ a full super star committer.
> See http://www.chromium.org/getting-involved/become-a-committer
> Note that this has nothing to do with OWNERS files.

Adding jamesr as a reviewer, because the commit-bot wasn't happy.

[jamesr, 2012-09-25 19:35:53]

lgtm

[commit-bot: I haz the power, 2012-09-25 19:40:29]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ccameron@chromium.org/10986006/1

[commit-bot: I haz the power, 2012-09-25 19:48:04]

Sorry for I got bad news for ya.
Compile failed with a clobber build.
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[commit-bot: I haz the power, 2012-09-25 19:50:11]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ccameron@chromium.org/10986006/1

[commit-bot: I haz the power, 2012-09-25 19:55:06]

Sorry for I got bad news for ya.
Compile failed with a clobber build.
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[ccameron, 2012-09-25 19:58:13]

mac_rel is dying for reasons unrelated to this patch (GOMA: compiler proxy not
working?).  I'll try later.

[commit-bot: I haz the power, 2012-09-25 22:20:52]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/ccameron@chromium.org/10986006/1

[commit-bot: I haz the power, 2012-09-25 23:58:35]

Change committed as 158698