Media Galleries: Disable write support.

Media Galleries: Disable write support.

BUG=174986
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=181658

[Lei Zhang, 2013-02-07 23:04:01]

Rather than completely reverting http://crrev.com/177294, I just deleted all the
write bits. I don't expect any crazy changes to these media galleries files in
the near future, so it should be too hard to put the deleted bits back in later.

[vandebo (ex-Chrome), 2013-02-07 23:17:14]

LGTM

[commit-bot: I haz the power, 2013-02-08 21:20:36]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thestig@chromium.org/12213076/1

[commit-bot: I haz the power, 2013-02-08 21:46:59]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thestig@chromium.org/12213076/1

[commit-bot: I haz the power, 2013-02-09 03:04:44]

The commit queue went berserk retrying too often for a
seemingly flaky test. Builder is android_dbg, revision is HEAD

[commit-bot: I haz the power, 2013-02-09 03:07:36]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thestig@chromium.org/12213076/1

[commit-bot: I haz the power, 2013-02-09 07:52:19]

The commit queue went berserk retrying too often for a
seemingly flaky test. Builder is android_dbg, revision is HEAD

[commit-bot: I haz the power, 2013-02-09 18:52:26]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/thestig@chromium.org/12213076/1

[commit-bot: I haz the power, 2013-02-09 23:26:00]

The commit queue went berserk retrying too often for a
seemingly flaky test. Builder is android_dbg, revision is HEAD