fix some small bugs with GrAtlasTextContext

fix some small bugs with GrAtlasTextContext

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/a7c6389ebf19cf58926f7a1616f0e5554c56aa84

[joshualitt, 2015-04-21 19:20:58]

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

[joshualitt, 2015-04-21 19:20:59]

ptal

[bsalomon, 2015-04-21 20:13:33]

lgtm

[joshualitt, 2015-04-21 20:16:48]

The CQ bit was checked by joshualitt@google.com

[commit-bot: I haz the power, 2015-04-21 20:17:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1098093003/20001

[jvanverth1, 2015-04-21 20:17:04]

https://codereview.chromium.org/1098093003/diff/20001/src/gpu/GrAtlasTextCont...
File src/gpu/GrAtlasTextContext.cpp (right):

https://codereview.chromium.org/1098093003/diff/20001/src/gpu/GrAtlasTextCont...
src/gpu/GrAtlasTextContext.cpp:54: static const int kLargeDFFontLimit = 2 *
kLargeDFFontSize;
Not sure where your "can draw as distance field" check is, but this should
probably be used there.

[joshualitt, 2015-04-21 20:17:18]

The CQ bit was unchecked by joshualitt@google.com

[joshualitt, 2015-04-21 20:19:13]

On 2015/04/21 20:17:04, jvanverth1 wrote:
>
https://codereview.chromium.org/1098093003/diff/20001/src/gpu/GrAtlasTextCont...
> File src/gpu/GrAtlasTextContext.cpp (right):
> 
>
https://codereview.chromium.org/1098093003/diff/20001/src/gpu/GrAtlasTextCont...
> src/gpu/GrAtlasTextContext.cpp:54: static const int kLargeDFFontLimit = 2 *
> kLargeDFFontSize;
> Not sure where your "can draw as distance field" check is, but this should
> probably be used there.

good catch

[joshualitt, 2015-04-21 20:19:17]

The CQ bit was checked by joshualitt@google.com

[joshualitt, 2015-04-21 20:19:18]

The patchset sent to the CQ was uploaded after l-g-t-m from bsalomon@google.com
Link to the patchset: https://codereview.chromium.org/1098093003/#ps40001
(title: "feedback inc")

[commit-bot: I haz the power, 2015-04-21 20:19:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1098093003/40001

[commit-bot: I haz the power, 2015-04-21 20:24:40]

Committed patchset #3 (id:40001) as
https://skia.googlesource.com/skia/+/a7c6389ebf19cf58926f7a1616f0e5554c56aa84