The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/afb5fba70d41e1cc8971942d1d78cffa491933a0

commit afb5fba70d41e1cc8971942d1d78cffa491933a0
Author: jkrcal <jkrcal@chromium.org>
Date: Thu Jan 26 16:41:44 2017

[LanguageModel] Clear the model when clearing full history

Before this CL, the LanguageModel did not react in any way to user
clearing browsing data.

This CL adds wiping the model whenever the user clears the complete
browsing history.

BUG= 683875 

Review-Url: https://codereview.chromium.org/2649163003
Cr-Commit-Position: refs/heads/master@{#446350}

[modify] https://crrev.com/afb5fba70d41e1cc8971942d1d78cffa491933a0/chrome/browser/browsing_data/chrome_browsing_data_remover_delegate.cc
[modify] https://crrev.com/afb5fba70d41e1cc8971942d1d78cffa491933a0/chrome/browser/browsing_data/chrome_browsing_data_remover_delegate_unittest.cc
[modify] https://crrev.com/afb5fba70d41e1cc8971942d1d78cffa491933a0/components/translate/core/browser/language_model.cc
[modify] https://crrev.com/afb5fba70d41e1cc8971942d1d78cffa491933a0/components/translate/core/browser/language_model.h
[modify] https://crrev.com/afb5fba70d41e1cc8971942d1d78cffa491933a0/components/translate/core/browser/language_model_unittest.cc

Verified on Canary 58.0.2994.3.

The merge is needed because it is a privacy sensitive bug.

Is this change applicable to all OSes or any specific OS?

Your change meets the bar and is auto-approved for M57. Please go ahead and merge the CL to branch 2987 manually. Please contact milestone owner if you have questions.
Owners: amineer@(clank), cmasso@(bling), ketakid@(cros), govind@(desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

This change is applicable to all OSes.

Thanks!

Please merge  your change to M57 branch 2987 ASAP.If merge happens today before 5:00 PM PT, then we can take it for tomorrow's last M57 Dev release. Thank you.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/1e297e01a5092bc072d897cba9309af7c35a9910

commit 1e297e01a5092bc072d897cba9309af7c35a9910
Author: jkrcal <jkrcal@chromium.org>
Date: Mon Jan 30 21:41:06 2017

[LanguageModel] Clear the model when clearing full history

Before this CL, the LanguageModel did not react in any way to user
clearing browsing data.

This CL adds wiping the model whenever the user clears the complete
browsing history.

TBR=groby
NOTRY=true
NOPRESUBMIT=true
BUG= 683875 
Review-Url: https://codereview.chromium.org/2649163003
Cr-Commit-Position: refs/heads/master@{#446350}
Committed: https://chromium.googlesource.com/chromium/src/+/afb5fba70d41e1cc8971942d1d78cffa491933a0
(cherry picked from commit afb5fba70d41e1cc8971942d1d78cffa491933a0)

Review-Url: https://codereview.chromium.org/2662783003
Cr-Commit-Position: refs/branch-heads/2987@{#189}
Cr-Branched-From: ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}

[modify] https://crrev.com/1e297e01a5092bc072d897cba9309af7c35a9910/chrome/browser/browsing_data/browsing_data_remover_unittest.cc
[modify] https://crrev.com/1e297e01a5092bc072d897cba9309af7c35a9910/chrome/browser/browsing_data/chrome_browsing_data_remover_delegate.cc
[modify] https://crrev.com/1e297e01a5092bc072d897cba9309af7c35a9910/components/translate/core/browser/language_model.cc
[modify] https://crrev.com/1e297e01a5092bc072d897cba9309af7c35a9910/components/translate/core/browser/language_model.h
[modify] https://crrev.com/1e297e01a5092bc072d897cba9309af7c35a9910/components/translate/core/browser/language_model_unittest.cc