Remove RenderImage::styleDidChange.

Remove RenderImage::styleDidChange.

This simply calls its superclass since about four months ago.
https://codereview.chromium.org/129873009/

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=176260

[jbroman, 2014-06-16 21:02:42]

This looks trivial (and has been for months); any reason to keep this around?

[esprehn, 2014-06-16 21:03:23]

lgtm

[commit-bot: I haz the power, 2014-06-16 21:03:46]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/jbroman@chromium.org/339753002/1

[commit-bot: I haz the power, 2014-06-16 23:22:36]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-06-16 23:22:38]

Try jobs failed on following builders:
  linux_blink_dbg on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_dbg/builds/1...)

[jbroman, 2014-06-17 00:58:27]

The CQ bit was checked by jbroman@chromium.org

[commit-bot: I haz the power, 2014-06-17 00:58:41]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/jbroman@chromium.org/339753002/1

[commit-bot: I haz the power, 2014-06-17 00:59:12]

Change committed as 176260