move to modify onCreateDevice virtual

start to replace onCreateDevice with onCreateCompatibleDevice

the new virtual takes a struct which we can amend in the future w/o having to
update our subclasses in chrome.

BUG=skia:
NOTRY=True

Committed: https://skia.googlesource.com/skia/+/b122ee50fb56cf6669fe1668b82c8815896e9943

[reed1, 2014-11-12 21:42:10]

reed@google.com changed reviewers:
+ fmalita@google.com

[reed1, 2014-11-12 21:42:18]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2014-11-12 21:43:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/723743002/1

[commit-bot: I haz the power, 2014-11-12 21:43:11]

Note for Reviewers:
The CQ is waiting for an approval.
If you believe that the CL is not ready yet, or if you would like to L-G-T-M
with comments then please uncheck the CQ checkbox.

Waiting for LGTM from valid reviewer(s) till 2014-11-13 03:43 UTC

[f(malita), 2014-11-12 21:48:59]

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

[f(malita), 2014-11-12 21:48:59]

lgtm

[f(malita), 2014-11-12 21:57:02]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2014-11-12 21:57:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/723743002/20001

[f(malita), 2014-11-12 22:15:16]

The CQ bit was unchecked by fmalita@chromium.org

[reed1, 2014-11-12 22:30:22]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2014-11-12 22:30:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/723743002/20001

[commit-bot: I haz the power, 2014-11-12 22:31:15]

Committed patchset #2 (id:20001) as
https://skia.googlesource.com/skia/+/b122ee50fb56cf6669fe1668b82c8815896e9943

[reed2, 2014-11-13 11:31:01]

A revert of this CL (patchset #2 id:20001) has been created in
https://codereview.chromium.org/728433002/ by reed@chromium.org.

The reason for reverting is: mac_chromium_rel_ng unittest failures. speculating
caused by this cl.

http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_....