Convert some ChromeVox functional getters to properties.

Convert some ChromeVox functional getters to properties.

Committed: https://crrev.com/84ddb07776155ce3ce5ee83a6839dea9525e01ba
Cr-Commit-Position: refs/heads/master@{#341222}

[David Tseng, 2015-06-17 19:24:33]

dtseng@chromium.org changed reviewers:
+ dmazzoni@chromium.org

[David Tseng, 2015-07-29 22:48:26]

dtseng@chromium.org changed reviewers:
+ plundblad@chromium.org

[David Tseng, 2015-07-29 22:48:27]

+ plundblad. Tired of typing more than I need to into the console :).

[Peter Lundblad, 2015-07-30 09:19:31]

lgtm

This improves the code readability as well, in addition to making life nicer in
the debug console.

Thanks,
//Peter

[David Tseng, 2015-07-30 15:14:29]

The CQ bit was checked by dtseng@chromium.org

[commit-bot: I haz the power, 2015-07-30 15:14:51]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1181333005/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1181333005/40001

[commit-bot: I haz the power, 2015-07-30 15:16:28]

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

[commit-bot: I haz the power, 2015-07-30 15:16:29]

Try jobs failed on following builders:
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)
  mac_chromium_compile_dbg_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)
  mac_chromium_rel_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[David Tseng, 2015-07-30 22:56:16]

The CQ bit was checked by dtseng@chromium.org

[David Tseng, 2015-07-30 22:56:17]

The patchset sent to the CQ was uploaded after l-g-t-m from
plundblad@chromium.org
Link to the patchset: https://codereview.chromium.org/1181333005/#ps60001
(title: "Rebase")

[commit-bot: I haz the power, 2015-07-30 22:56:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1181333005/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1181333005/60001

[commit-bot: I haz the power, 2015-07-30 23:28:02]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2015-07-30 23:28:38]

Patchset 4 (id:??) landed as
https://crrev.com/84ddb07776155ce3ce5ee83a6839dea9525e01ba
Cr-Commit-Position: refs/heads/master@{#341222}