Use skia discardable memory for decoded images on Android.

Use skia discardable memory for decoded images on Android.

BUG=330041
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=173540

[reveman, 2014-05-02 16:43:24]

Let's enable this now that our ashmem implementation should be able to handle it
properly.

Alpha, I'll leave it up to you to remove all unnecessary code as a follow up but
I'd prefer if we wait until after the branch point in case this needs to be
reverted.

[Philippe, 2014-05-05 08:20:29]

lgtm

[reveman, 2014-05-06 02:59:35]

+schenney

[Alpha Left Google, 2014-05-06 18:48:37]

On 2014/05/06 02:59:35, reveman wrote:
> +schenney

LGTM.

[reveman, 2014-05-07 14:18:40]

senorblanco@, schenney@ for platform/ owner review

[Stephen White, 2014-05-07 14:34:00]

On 2014/05/07 14:18:40, reveman wrote:
> senorblanco@, schenney@ for platform/ owner review

LGTM

[reveman, 2014-05-07 14:56:31]

The CQ bit was checked by reveman@chromium.org

[commit-bot: I haz the power, 2014-05-07 14:57:56]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/reveman@chromium.org/266633010/1

[commit-bot: I haz the power, 2014-05-07 16:06:35]

Change committed as 173540

[Alpha Left Google, 2014-05-08 01:43:03]

On 2014/05/07 16:06:35, I haz the power (commit-bot) wrote:
> Change committed as 173540

Looks like this fails webkit_unit_tests on Android...

[boliu, 2014-05-08 18:21:08]

This broke all image rendering on android: crbug.com/371270

Can we revert now and ask questions later?

[Alpha Left Google, 2014-05-08 18:27:08]

On 2014/05/08 18:21:08, boliu wrote:
> This broke all image rendering on android: crbug.com/371270
> 
> Can we revert now and ask questions later?

It's already been reverted long time ago:
https://codereview.chromium.org/274563005