Chrome Version:51.0.2686.0 b3fd89db02212a4c8cd3c9f19632a2b2e0fe1f68-refs/heads/master@{#382218} (32/64-bit)
OS:Windows(Win 7 aero enabled),Linux 

What steps will reproduce the problem?
1.Launch chrome and navigate to chrome://settings/autofill ,click on 'add new street address' enter data first/last name,address,Telephone No. etc.
2.Navigate to http://www.toysrus.com/  ,Add any product to cart, click on 'checkout' button.
3.Double click on Telephone field, observe 

Actual: Autofill data doesn't populate after clicking on Telephone field.
Expected: Autofill data should populate after clicking on Telephone field.

This is a regression issue broken in 'M42' and below is the manual regression and Narrow bisect info :
Good Build: 42.0.2300.2
Bad Build:  42.0.2303.3

Narrow bisect:
https://chromium.googlesource.com/chromium/src/+log/4da650e88c859e6d1c2d82993cd6ed3376e77f80..a4579061639ba77e808a2c136e1b4e7bede30779?pretty=fuller&n=100

Suspecting: r315796 from Narrow bisect

@engedy : Kindly help to re-assign, if your changes are not cause for this issue.

Note : Issue is not seen on Mac OS.
 

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