Revert of PVer4: Keep track of the smallest hashes not their sizes. Replace counters with iterators.

Revert of PVer4: Keep track of the smallest hashes not their sizes. Replace counters with iterators. (patchset #6 id:100001 of https://codereview.chromium.org/2145163003/ )

Reason for revert:
Breaks V4StoreTest tests on Win7

https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.win%2FWin7_Tests__dbg__1_%2F50624%2F%2B%2Frecipes%2Fsteps%2Fcomponents_unittests_on_Windows-7-SP1%2F0%2Fstdout#

Original issue's description:
> PVer4: Keep track of the smallest hashes not their sizes.
> Also, replace counters with iterators to avoid multiplications
>
> BUG=543161
>
> Committed: https://crrev.com/4386b67601ca07f067fa21e21ae7d42dd1430ee3
> Cr-Commit-Position: refs/heads/master@{#405662}

TBR=nparker@chromium.org,vakh@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=543161
Committed: https://crrev.com/e63d7263dc1757009b7b6c12e3e14c3853e19ea3
Cr-Commit-Position: refs/heads/master@{#405718}

[henrika (OOO until Aug 14), 2016-07-15 07:53:11]

The CQ bit was checked by henrika@chromium.org

[henrika (OOO until Aug 14), 2016-07-15 07:53:12]

Created Revert of PVer4: Keep track of the smallest hashes not their sizes.
Replace counters with iterators.

[commit-bot: I haz the power, 2016-07-15 07:53:29]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-15 07:54:18]

Description was changed from

==========
Revert of PVer4: Keep track of the smallest hashes not their sizes. Replace
counters with iterators. (patchset #6 id:100001 of
https://codereview.chromium.org/2145163003/ )

Reason for revert:
Breaks V4StoreTest tests on Win7

https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.win%2FWin7_Test...

Original issue's description:
> PVer4: Keep track of the smallest hashes not their sizes.
> Also, replace counters with iterators to avoid multiplications
> 
> BUG=543161
> 
> Committed: https://crrev.com/4386b67601ca07f067fa21e21ae7d42dd1430ee3
> Cr-Commit-Position: refs/heads/master@{#405662}

TBR=nparker@chromium.org,vakh@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=543161
==========

to

==========
Revert of PVer4: Keep track of the smallest hashes not their sizes. Replace
counters with iterators. (patchset #6 id:100001 of
https://codereview.chromium.org/2145163003/ )

Reason for revert:
Breaks V4StoreTest tests on Win7

https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.win%2FWin7_Test...

Original issue's description:
> PVer4: Keep track of the smallest hashes not their sizes.
> Also, replace counters with iterators to avoid multiplications
> 
> BUG=543161
> 
> Committed: https://crrev.com/4386b67601ca07f067fa21e21ae7d42dd1430ee3
> Cr-Commit-Position: refs/heads/master@{#405662}

TBR=nparker@chromium.org,vakh@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=543161
==========

[commit-bot: I haz the power, 2016-07-15 07:54:19]

Committed patchset #1 (id:1)

[henrika (OOO until Aug 14), 2016-07-15 07:54:19]

Seems like these tests are failing

failures:
V4StoreTest.TestMergeUpdatesAdditionsMapRunsOutFirst
V4StoreTest.TestMergeUpdatesWithSameSizesInEachMap
V4StoreTest.TestMergeUpdatesOldMapRunsOutFirst
V4StoreTest.TestMergeUpdatesWithDifferentSizesInEachMap

[commit-bot: I haz the power, 2016-07-15 07:54:26]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-15 07:56:07]

Description was changed from

==========
Revert of PVer4: Keep track of the smallest hashes not their sizes. Replace
counters with iterators. (patchset #6 id:100001 of
https://codereview.chromium.org/2145163003/ )

Reason for revert:
Breaks V4StoreTest tests on Win7

https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.win%2FWin7_Test...

Original issue's description:
> PVer4: Keep track of the smallest hashes not their sizes.
> Also, replace counters with iterators to avoid multiplications
> 
> BUG=543161
> 
> Committed: https://crrev.com/4386b67601ca07f067fa21e21ae7d42dd1430ee3
> Cr-Commit-Position: refs/heads/master@{#405662}

TBR=nparker@chromium.org,vakh@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=543161
==========

to

==========
Revert of PVer4: Keep track of the smallest hashes not their sizes. Replace
counters with iterators. (patchset #6 id:100001 of
https://codereview.chromium.org/2145163003/ )

Reason for revert:
Breaks V4StoreTest tests on Win7

https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.win%2FWin7_Test...

Original issue's description:
> PVer4: Keep track of the smallest hashes not their sizes.
> Also, replace counters with iterators to avoid multiplications
>
> BUG=543161
>
> Committed: https://crrev.com/4386b67601ca07f067fa21e21ae7d42dd1430ee3
> Cr-Commit-Position: refs/heads/master@{#405662}

TBR=nparker@chromium.org,vakh@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=543161

Committed: https://crrev.com/e63d7263dc1757009b7b6c12e3e14c3853e19ea3
Cr-Commit-Position: refs/heads/master@{#405718}
==========

[commit-bot: I haz the power, 2016-07-15 07:56:08]

Patchset 1 (id:??) landed as
https://crrev.com/e63d7263dc1757009b7b6c12e3e14c3853e19ea3
Cr-Commit-Position: refs/heads/master@{#405718}