Don't use opaque icons for easy unlock

Don't use opaque icons for easy unlock

BUG=414488
Committed: https://crrev.com/8f7d3c09bfb7efb3e3b30e0cba1b0aa187a6a79f
Cr-Commit-Position: refs/heads/master@{#295242}

[tbarzic, 2014-09-17 01:34:37]

tbarzic@chromium.org changed reviewers:
+ isherman@chromium.org

[Ilya Sherman, 2014-09-17 04:04:42]

LGTM

[tbarzic, 2014-09-17 05:09:01]

The CQ bit was checked by tbarzic@chromium.org

[commit-bot: I haz the power, 2014-09-17 05:09:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/572083004/1

[commit-bot: I haz the power, 2014-09-17 06:34:21]

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

[commit-bot: I haz the power, 2014-09-17 06:34:22]

Try jobs failed on following builders:
  win_chromium_x64_rel_swarming on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[tbarzic, 2014-09-17 06:35:42]

The CQ bit was checked by tbarzic@chromium.org

[commit-bot: I haz the power, 2014-09-17 06:36:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/572083004/1

[commit-bot: I haz the power, 2014-09-17 08:04:35]

Committed patchset #1 (id:1) as 3efd900189858764ba6359b46070390b658f382b

[commit-bot: I haz the power, 2014-09-17 08:05:14]

Patchset 1 (id:??) landed as
https://crrev.com/8f7d3c09bfb7efb3e3b30e0cba1b0aa187a6a79f
Cr-Commit-Position: refs/heads/master@{#295242}