Use MacOS's CoreGraphics PDF Rasterizer in DM

Use MacOS's CoreGraphics PDF Rasterizer in DM

BUG=3061
Committed: https://skia.googlesource.com/skia/+/3dc5d704599688a5af4ec2c4cbd5bb685ff121c3

[hal.canary, 2014-10-26 23:20:10]

The CQ bit was checked by halcanary@google.com

[commit-bot: I haz the power, 2014-10-26 23:20:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/650323004/1

[commit-bot: I haz the power, 2014-10-26 23:20:46]

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 2014-10-27 05:20 UTC

[commit-bot: I haz the power, 2014-10-26 23:21:00]

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 2014-10-27 05:20 UTC

[hal.canary, 2014-10-27 02:53:07]

halcanary@google.com changed reviewers:
+ mtklein@google.com, reed@google.com

[hal.canary, 2014-10-27 02:53:08]

PTAL

[commit-bot: I haz the power, 2014-10-27 05:20:50]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-10-27 05:20:50]

No LGTM from a valid reviewer yet. Please ask for an LGTM from a
full Skia committer from
https://skia.googlesource.com/skia/+/master/CQ_COMMITTERS

[mtklein, 2014-10-27 13:05:53]

lgtm

[hal.canary, 2014-10-27 13:23:55]

The CQ bit was checked by halcanary@google.com

[commit-bot: I haz the power, 2014-10-27 13:24:04]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/650323004/1

[commit-bot: I haz the power, 2014-10-27 13:24:16]

Committed patchset #1 (id:1) as 3dc5d704599688a5af4ec2c4cbd5bb685ff121c3