Revert "add new signature so skia can rely on it (subclass of SkDevice)"

Revert "add new signature so skia can rely on it (subclass of SkDevice)"

Need to starge a pre-cl in skia first (and then add override to chrome's classes)

This reverts commit 6e54eb96463218b8ee70c298b17d9d5ef78c794a.

BUG=
TBR=fmalita@chromium.org

Committed: https://crrev.com/3d4669df835748357f3865d6d01a155fe72f298e
Cr-Commit-Position: refs/heads/master@{#320643}

[reed2, 2015-03-14 03:29:59]

The CQ bit was checked by reed@chromium.org

[commit-bot: I haz the power, 2015-03-14 03:30:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1005213004/1

[reed2, 2015-03-14 03:30:38]

plan to land this in skia after this revert

https://codereview.chromium.org/1006923004

and then reland this CL (w/ override added)

[commit-bot: I haz the power, 2015-03-14 04:33:04]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-14 04:33:40]

Patchset 1 (id:??) landed as
https://crrev.com/3d4669df835748357f3865d6d01a155fe72f298e
Cr-Commit-Position: refs/heads/master@{#320643}