Revert of Reland: Create hard links in file migration if necessary.

Revert of Reland: Create hard links in file migration if necessary. (patchset #1 id:1 of https://codereview.chromium.org/1811933004/ )

Reason for revert:
This CL broke buildbot.
https://build.chromium.org/p/chromium/builders/Win/builds/41435

Original issue's description:
> Reland: Create hard links in file migration if necessary.
>
> TBR=hashimoto@chromium.org
>
> Original CL:
> Create hard links in file migration if necessary.
>
> BUG=533750
> TEST=unit_tests:FileCacheTest.MigrateCacheFiles
>
> Committed: https://crrev.com/c5c297d58dc4d90423ed222f5bc7c06a84156324
> Cr-Commit-Position: refs/heads/master@{#375836}
>
> patch from issue 1698793003 at patchset 20001 (http://crrev.com/1698793003#ps20001)
>
> Committed: https://crrev.com/cbe6dc8d336bcf5e8a9b0e7da7d5b0939bda32e6
> Cr-Commit-Position: refs/heads/master@{#381888}

TBR=hashimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=533750
Committed: https://crrev.com/b3b718dbd360c8159ed62973b3bd10a99d67eabe
Cr-Commit-Position: refs/heads/master@{#381898}

[yawano, 2016-03-18 06:13:36]

Created Revert of Reland: Create hard links in file migration if necessary.

[commit-bot: I haz the power, 2016-03-18 06:13:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1815053003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1815053003/1

[commit-bot: I haz the power, 2016-03-18 06:14:26]

Description was changed from

==========
Revert of Reland: Create hard links in file migration if necessary. (patchset #1
id:1 of https://codereview.chromium.org/1811933004/ )

Reason for revert:
This CL broke buildbot.
https://build.chromium.org/p/chromium/builders/Win/builds/41435

Original issue's description:
> Reland: Create hard links in file migration if necessary.
> 
> TBR=hashimoto@chromium.org
> 
> Original CL:
> Create hard links in file migration if necessary.
> 
> BUG=533750
> TEST=unit_tests:FileCacheTest.MigrateCacheFiles
> 
> Committed: https://crrev.com/c5c297d58dc4d90423ed222f5bc7c06a84156324
> Cr-Commit-Position: refs/heads/master@{#375836}
> 
> patch from issue 1698793003 at patchset 20001
(http://crrev.com/1698793003#ps20001)
> 
> Committed: https://crrev.com/cbe6dc8d336bcf5e8a9b0e7da7d5b0939bda32e6
> Cr-Commit-Position: refs/heads/master@{#381888}

TBR=hashimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=533750
==========

to

==========
Revert of Reland: Create hard links in file migration if necessary. (patchset #1
id:1 of https://codereview.chromium.org/1811933004/ )

Reason for revert:
This CL broke buildbot.
https://build.chromium.org/p/chromium/builders/Win/builds/41435

Original issue's description:
> Reland: Create hard links in file migration if necessary.
> 
> TBR=hashimoto@chromium.org
> 
> Original CL:
> Create hard links in file migration if necessary.
> 
> BUG=533750
> TEST=unit_tests:FileCacheTest.MigrateCacheFiles
> 
> Committed: https://crrev.com/c5c297d58dc4d90423ed222f5bc7c06a84156324
> Cr-Commit-Position: refs/heads/master@{#375836}
> 
> patch from issue 1698793003 at patchset 20001
(http://crrev.com/1698793003#ps20001)
> 
> Committed: https://crrev.com/cbe6dc8d336bcf5e8a9b0e7da7d5b0939bda32e6
> Cr-Commit-Position: refs/heads/master@{#381888}

TBR=hashimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=533750
==========

[commit-bot: I haz the power, 2016-03-18 06:14:28]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-18 06:15:47]

Description was changed from

==========
Revert of Reland: Create hard links in file migration if necessary. (patchset #1
id:1 of https://codereview.chromium.org/1811933004/ )

Reason for revert:
This CL broke buildbot.
https://build.chromium.org/p/chromium/builders/Win/builds/41435

Original issue's description:
> Reland: Create hard links in file migration if necessary.
> 
> TBR=hashimoto@chromium.org
> 
> Original CL:
> Create hard links in file migration if necessary.
> 
> BUG=533750
> TEST=unit_tests:FileCacheTest.MigrateCacheFiles
> 
> Committed: https://crrev.com/c5c297d58dc4d90423ed222f5bc7c06a84156324
> Cr-Commit-Position: refs/heads/master@{#375836}
> 
> patch from issue 1698793003 at patchset 20001
(http://crrev.com/1698793003#ps20001)
> 
> Committed: https://crrev.com/cbe6dc8d336bcf5e8a9b0e7da7d5b0939bda32e6
> Cr-Commit-Position: refs/heads/master@{#381888}

TBR=hashimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=533750
==========

to

==========
Revert of Reland: Create hard links in file migration if necessary. (patchset #1
id:1 of https://codereview.chromium.org/1811933004/ )

Reason for revert:
This CL broke buildbot.
https://build.chromium.org/p/chromium/builders/Win/builds/41435

Original issue's description:
> Reland: Create hard links in file migration if necessary.
>
> TBR=hashimoto@chromium.org
>
> Original CL:
> Create hard links in file migration if necessary.
>
> BUG=533750
> TEST=unit_tests:FileCacheTest.MigrateCacheFiles
>
> Committed: https://crrev.com/c5c297d58dc4d90423ed222f5bc7c06a84156324
> Cr-Commit-Position: refs/heads/master@{#375836}
>
> patch from issue 1698793003 at patchset 20001
(http://crrev.com/1698793003#ps20001)
>
> Committed: https://crrev.com/cbe6dc8d336bcf5e8a9b0e7da7d5b0939bda32e6
> Cr-Commit-Position: refs/heads/master@{#381888}

TBR=hashimoto@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=533750

Committed: https://crrev.com/b3b718dbd360c8159ed62973b3bd10a99d67eabe
Cr-Commit-Position: refs/heads/master@{#381898}
==========

[commit-bot: I haz the power, 2016-03-18 06:15:48]

Patchset 1 (id:??) landed as
https://crrev.com/b3b718dbd360c8159ed62973b3bd10a99d67eabe
Cr-Commit-Position: refs/heads/master@{#381898}