Make stencil and cover path rendering have more reasonable bounds.

Make stencil and cover path rendering have more reasonable bounds.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/bf074555337a57eebc282abba497f774f8b188be

[bsalomon, 2015-11-23 22:10:46]

bsalomon@google.com changed reviewers:
+ joshualitt@google.com

[bsalomon, 2015-11-23 22:10:52]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2015-11-23 22:11:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1471883002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1471883002/1

[commit-bot: I haz the power, 2015-11-23 22:11:02]

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 2015-11-24 04:11 UTC

[joshualitt, 2015-11-23 22:20:45]

On 2015/11/23 22:11:02, commit-bot: I haz the power wrote:
> 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 2015-11-24 04:11 UTC

lgtm

[commit-bot: I haz the power, 2015-11-23 22:25:22]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/bf074555337a57eebc282abba497f774f8b188be