Fix HistoryEntry corruption when commit isn't for provisional entry (try #2).

Fix HistoryEntry corruption when commit isn't for provisional entry (try #2).

(Omit the newly added tests, which won't compile on M50 branch.)

BUG=597322, 600238
TEST=See bug for repro steps.
TBR=japhet,alexmos
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1848813005

Cr-Commit-Position: refs/heads/master@{#386785}
(cherry picked from commit 82500315884357312b3caafb49d347ef011c296f)

[Charlie Reis, 2016-04-15 22:18:11]

Description was changed from

==========
Fix HistoryEntry corruption when commit isn't for provisional entry (try #2).

(Omit the newly added tests, which won't compile on M50 branch.)

BUG=597322, 600238
TEST=See bug for repro steps.

Review URL: https://codereview.chromium.org/1848813005

Cr-Commit-Position: refs/heads/master@{#386785}
(cherry picked from commit 82500315884357312b3caafb49d347ef011c296f)
==========

to

==========
Fix HistoryEntry corruption when commit isn't for provisional entry (try #2).

(Omit the newly added tests, which won't compile on M50 branch.)

BUG=597322, 600238
TEST=See bug for repro steps.
TBR=japhet,alexmos
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1848813005

Cr-Commit-Position: refs/heads/master@{#386785}
(cherry picked from commit 82500315884357312b3caafb49d347ef011c296f)
==========

[Charlie Reis, 2016-04-15 22:18:11]

creis@chromium.org changed reviewers:
+ alexmos@chromium.org, japhet@chromium.org

[Charlie Reis, 2016-04-15 22:18:37]

Merging to M50, without the new test (which won't compile there).

[Charlie Reis, 2016-04-15 22:19:20]

The CQ bit was checked by creis@chromium.org

[commit-bot: I haz the power, 2016-04-15 22:20:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1892273003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1892273003/1

[commit-bot: I haz the power, 2016-04-15 22:24:42]

Description was changed from

==========
Fix HistoryEntry corruption when commit isn't for provisional entry (try #2).

(Omit the newly added tests, which won't compile on M50 branch.)

BUG=597322, 600238
TEST=See bug for repro steps.
TBR=japhet,alexmos
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1848813005

Cr-Commit-Position: refs/heads/master@{#386785}
(cherry picked from commit 82500315884357312b3caafb49d347ef011c296f)
==========

to

==========
Fix HistoryEntry corruption when commit isn't for provisional entry (try #2).

(Omit the newly added tests, which won't compile on M50 branch.)

BUG=597322, 600238
TEST=See bug for repro steps.
TBR=japhet,alexmos
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1848813005

Cr-Commit-Position: refs/heads/master@{#386785}
(cherry picked from commit 82500315884357312b3caafb49d347ef011c296f)
==========

[commit-bot: I haz the power, 2016-04-15 22:24:44]

Committed patchset #1 (id:1)