Android: Eliminate a bunch of unused extensions APIs.

Android: Eliminate a bunch of unused extensions APIs.

BUG=305852
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=278778

[Yoyo Zhou, 2014-06-20 08:07:13]

LGTM!

[Yoyo Zhou, 2014-06-20 08:07:16]

The CQ bit was checked by yoz@chromium.org

[commit-bot: I haz the power, 2014-06-20 08:09:14]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/thestig@chromium.org/349543002/20001

[commit-bot: I haz the power, 2014-06-20 13:01:50]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_chromium_rel on tryserver.chromium
(http://build.chromium.org/p/tryserver.chromium/builders/win_chromium_rel/buil...)
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[commit-bot: I haz the power, 2014-06-20 14:00:16]

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

[commit-bot: I haz the power, 2014-06-20 14:00:17]

Try jobs failed on following builders:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[Yoyo Zhou, 2014-06-20 16:08:23]

The CQ bit was checked by yoz@chromium.org

[commit-bot: I haz the power, 2014-06-20 16:10:02]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/thestig@chromium.org/349543002/20001

[commit-bot: I haz the power, 2014-06-20 17:14:32]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_gpu_triggered_tests on tryserver.chromium.gpu
(http://build.chromium.org/p/tryserver.chromium.gpu/builders/win_gpu_triggered...)

[commit-bot: I haz the power, 2014-06-20 18:30:34]

Change committed as 278778