Reland of [ServiceWorkerCache] Implement storage::QuotaClient

Reland of [ServiceWorkerCache] Implement storage::QuotaClient

This is a reland of https://codereview.chromium.org/651983002/ which
was reverted as part of bug 424923.  It turns out this CL was not
related and should reland.

BUG=420159
Committed: https://crrev.com/d2d1b62f21b070f9fa14ea66a24feca79f4361c4
Cr-Commit-Position: refs/heads/master@{#300398}

[jkarlin, 2014-10-20 14:17:18]

Patchset #2 (id:20001) has been deleted

[jkarlin, 2014-10-20 14:17:29]

Patchset #2 (id:40001) has been deleted

[jkarlin, 2014-10-20 14:17:35]

Patchset #2 (id:60001) has been deleted

[jkarlin, 2014-10-20 14:17:43]

Patchset #2 (id:80001) has been deleted

[jkarlin, 2014-10-20 14:23:35]

jkarlin@chromium.org changed reviewers:
+ falken@chromium.org, michaeln@chromium.org

[jkarlin, 2014-10-20 14:23:35]

falken@chromium.org: Please review changes in all

michaeln@chromium.org: Please review changes in all

This is a reland.  I had to change the quota client ID as the
ServiceWorkerQuotaClient was also reverted.

[michaeln, 2014-10-20 20:13:57]

lgtm (fyi dmurph gearing up to reland too)

[jkarlin, 2014-10-20 20:41:00]

The CQ bit was checked by jkarlin@chromium.org

[jkarlin, 2014-10-20 20:41:19]

On 2014/10/20 20:13:57, michaeln wrote:
> lgtm (fyi dmurph gearing up to reland too)

Thanks.  Will notify dmurph.

[commit-bot: I haz the power, 2014-10-20 20:42:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/653753004/100001

[commit-bot: I haz the power, 2014-10-20 20:52:38]

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

[commit-bot: I haz the power, 2014-10-20 20:52:39]

Try jobs failed on following builders:
  linux_chromium_compile_dbg_32 on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[jkarlin, 2014-10-20 23:21:12]

Patchset #3 (id:120001) has been deleted

[jkarlin, 2014-10-20 23:21:24]

Patchset #3 (id:140001) has been deleted

[jkarlin, 2014-10-20 23:21:35]

Patchset #3 (id:160001) has been deleted

[jkarlin, 2014-10-21 00:17:08]

The CQ bit was checked by jkarlin@chromium.org

[commit-bot: I haz the power, 2014-10-21 00:19:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/653753004/180001

[commit-bot: I haz the power, 2014-10-21 01:42:00]

Committed patchset #3 (id:180001)

[commit-bot: I haz the power, 2014-10-21 01:42:51]

Patchset 3 (id:??) landed as
https://crrev.com/d2d1b62f21b070f9fa14ea66a24feca79f4361c4
Cr-Commit-Position: refs/heads/master@{#300398}