Add return value on GrRecordReplaceDraw

Add return value on GrRecordReplaceDraw

This assists debugging layer hoisting errors (e.g., when a layer is hoisted but not actually used in subsequent rendering).

Committed: https://skia.googlesource.com/skia/+/0882fdcc15f81bbaf66421dc7934c2893726a3da

[robertphillips, 2014-10-30 17:49:41]

robertphillips@google.com changed reviewers:
+ egdaniel@google.com

[robertphillips, 2014-10-30 18:03:42]

The CQ bit was checked by robertphillips@google.com

[commit-bot: I haz the power, 2014-10-30 18:04:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/694533004/1

[commit-bot: I haz the power, 2014-10-30 18:04:00]

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 2014-10-31 00:04 UTC

[egdaniel, 2014-10-30 18:13:15]

lgtm

[commit-bot: I haz the power, 2014-10-30 18:54:36]

Committed patchset #1 (id:1) as 0882fdcc15f81bbaf66421dc7934c2893726a3da