Make explicit default parameters for applyTransform

Make explicit default parameters for applyTransform.

There are no changes to functional behaviour. It aims to
clarify the calls to applyTransform so it is more obvious
whether motion-path is being applied to the transform.

BUG=496550
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=197327

[soonm, 2015-06-18 01:22:43]

soonm@google.com changed reviewers:
+ alancutter@chromium.org, timloh@chromium.org

[Timothy Loh, 2015-06-18 03:14:25]

lgtm

[soonm, 2015-06-18 05:39:20]

The CQ bit was checked by soonm@google.com

[commit-bot: I haz the power, 2015-06-18 05:39:52]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1192503002/1

[commit-bot: I haz the power, 2015-06-18 05:43:25]

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

[commit-bot: I haz the power, 2015-06-18 05:43:26]

Try jobs failed on following builders:
  mac_blink_compile_dbg on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_compile_dbg/bu...)
  mac_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/59434)

[soonm, 2015-06-18 06:12:32]

Patchset #2 (id:20001) has been deleted

[soonm, 2015-06-18 06:20:14]

The CQ bit was checked by soonm@google.com

[soonm, 2015-06-18 06:20:15]

The patchset sent to the CQ was uploaded after l-g-t-m from timloh@chromium.org
Link to the patchset: https://codereview.chromium.org/1192503002/#ps40001
(title: "Rebase master")

[commit-bot: I haz the power, 2015-06-18 06:20:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1192503002/40001

[commit-bot: I haz the power, 2015-06-18 07:47:43]

Committed patchset #2 (id:40001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=197327