Report Pointer Lock webkitMovementX/Y attributes as deprecated.

Report Pointer Lock webkitMovementX/Y attributes as deprecated.

Generate console messages informing developers to use
movementX/Y instead of webkitMovementX/Y.

Currently PrefixedMouseEventMovementX [1] reports 0.6392% usage,
while             MouseEventMovementX [2] reports 0.6434% usage.

[1] https://www.chromestatus.com/metrics/feature/timeline/popularity/382
[2] https://www.chromestatus.com/metrics/feature/timeline/popularity/434

BUG=398457
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=196527

[scheib, 2015-06-02 21:40:56]

Patchset #1 (id:1) has been deleted

[scheib, 2015-06-03 21:53:32]

scheib@chromium.org changed reviewers:
+ japhet@chromium.org

[Nate Chapin, 2015-06-03 21:55:42]

lgtm

[scheib, 2015-06-03 21:59:52]

The CQ bit was checked by scheib@chromium.org

[commit-bot: I haz the power, 2015-06-03 22:00:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1145243010/20001

[commit-bot: I haz the power, 2015-06-03 22:06:02]

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

[commit-bot: I haz the power, 2015-06-03 22:06:03]

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...)

[scheib, 2015-06-03 22:45:35]

The CQ bit was checked by scheib@chromium.org

[scheib, 2015-06-03 22:45:36]

The patchset sent to the CQ was uploaded after l-g-t-m from japhet@chromium.org
Link to the patchset: https://codereview.chromium.org/1145243010/#ps40001
(title: "Merge TOT")

[commit-bot: I haz the power, 2015-06-03 22:46:12]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1145243010/40001

[commit-bot: I haz the power, 2015-06-03 23:11:31]

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

[commit-bot: I haz the power, 2015-06-03 23:11:32]

Try jobs failed on following builders:
  mac_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/57570)

[scheib, 2015-06-04 18:32:06]

The CQ bit was checked by scheib@chromium.org

[commit-bot: I haz the power, 2015-06-04 18:32:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1145243010/40001

[commit-bot: I haz the power, 2015-06-04 18:35:49]

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

[commit-bot: I haz the power, 2015-06-04 18:35:50]

Try jobs failed on following builders:
  mac_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/57735)

[scheib, 2015-06-04 19:19:02]

The CQ bit was checked by scheib@chromium.org

[scheib, 2015-06-04 19:19:03]

The patchset sent to the CQ was uploaded after l-g-t-m from japhet@chromium.org
Link to the patchset: https://codereview.chromium.org/1145243010/#ps60001
(title: "merge TOT")

[commit-bot: I haz the power, 2015-06-04 19:19:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1145243010/60001

[commit-bot: I haz the power, 2015-06-04 20:35:45]

Committed patchset #3 (id:60001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=196527