Revert of Split spoken feedback up on a per format rule basis.

Revert of Split spoken feedback up on a per format rule basis. (patchset #20 id:440001 of https://codereview.chromium.org/1035983003/)

Reason for revert:
Looks like this is causing test timeouts on linux asan.  For details, see https://code.google.com/p/chromium/issues/detail?id=477492

Original issue's description:
> Split spoken feedback up on a per format rule basis.
>
> Committed: https://crrev.com/245c79e93e9c0ae0261e441537ecc35c78fcb134
> Cr-Commit-Position: refs/heads/master@{#325301}

TBR=plundblad@chromium.org,dmazzoni@chromium.org,dtseng@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/d7daf38c8484b8e57151832ca78e494c7a5c1e97
Cr-Commit-Position: refs/heads/master@{#325335}

[maniscalco, 2015-04-15 23:09:35]

Created Revert of Split spoken feedback up on a per format rule basis.

[commit-bot: I haz the power, 2015-04-15 23:09:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1060913004/1

[commit-bot: I haz the power, 2015-04-15 23:11:14]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-15 23:12:18]

Patchset 1 (id:??) landed as
https://crrev.com/d7daf38c8484b8e57151832ca78e494c7a5c1e97
Cr-Commit-Position: refs/heads/master@{#325335}