Remove unused PaintInvalidationState::renderer()

Remove unused PaintInvalidationState::renderer()

This might be left from historical versions. Remove.

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=181580

[leviw_travelin_and_unemployed, 2014-09-08 20:54:42]

leviw@chromium.org changed reviewers:
+ leviw@chromium.org

[leviw_travelin_and_unemployed, 2014-09-08 20:54:43]

I'd add a single sentence of description as well as the title.

LGTM.

[Xianzhu, 2014-09-08 20:59:18]

On 2014/09/08 20:54:43, leviw wrote:
> I'd add a single sentence of description as well as the title.
> 
> LGTM.

Done.

[Xianzhu, 2014-09-08 20:59:21]

The CQ bit was checked by wangxianzhu@chromium.org

[commit-bot: I haz the power, 2014-09-08 20:59:54]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/wangxianzhu@chromium.org/550363003/1

[Xianzhu, 2014-09-08 21:13:20]

The CQ bit was unchecked by wangxianzhu@chromium.org

[Xianzhu, 2014-09-08 21:36:41]

The CQ bit was checked by wangxianzhu@chromium.org

[commit-bot: I haz the power, 2014-09-08 21:37:03]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/wangxianzhu@chromium.org/550363003/1

[Xianzhu, 2014-09-08 21:38:19]

The CQ bit was unchecked by wangxianzhu@chromium.org

[Xianzhu, 2014-09-08 22:08:07]

The CQ bit was checked by wangxianzhu@chromium.org

[commit-bot: I haz the power, 2014-09-08 22:08:58]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/wangxianzhu@chromium.org/550363003/1

[commit-bot: I haz the power, 2014-09-08 22:09:35]

Committed patchset #1 (id:1) as 181580