[Sync] Display correct message for actionable error

[Sync] Display correct message for actionable error

When server returns actionable error corresponding message should be
shown on settings page. Today generic unrecoverable error is shown.

In this change if unrecoverable error is accompanied by actionable error
message for actionable error is returned.

BUG=595094
R=maxbogue@chromium.org

Committed: https://crrev.com/49f91d87dfbb0c72efff8aa74a7f299980034344
Cr-Commit-Position: refs/heads/master@{#398462}

[maxbogue, 2016-06-08 01:18:08]

lgtm

[pavely, 2016-06-08 01:19:22]

The CQ bit was checked by pavely@chromium.org

[commit-bot: I haz the power, 2016-06-08 01:19:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2044003005/1

[commit-bot: I haz the power, 2016-06-08 02:14:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-08 02:16:48]

Description was changed from

==========
[Sync] Display correct message for actionable error

When server returns actionable error corresponding message should be
shown on settings page. Today generic unrecoverable error is shown.

In this change if unrecoverable error is accompanied by actionable error
message for actionable error is returned.

BUG=595094
R=maxbogue@chromium.org
==========

to

==========
[Sync] Display correct message for actionable error

When server returns actionable error corresponding message should be
shown on settings page. Today generic unrecoverable error is shown.

In this change if unrecoverable error is accompanied by actionable error
message for actionable error is returned.

BUG=595094
R=maxbogue@chromium.org

Committed: https://crrev.com/49f91d87dfbb0c72efff8aa74a7f299980034344
Cr-Commit-Position: refs/heads/master@{#398462}
==========

[commit-bot: I haz the power, 2016-06-08 02:16:49]

Patchset 1 (id:??) landed as
https://crrev.com/49f91d87dfbb0c72efff8aa74a7f299980034344
Cr-Commit-Position: refs/heads/master@{#398462}