Chrome version: 71.0.3561.0 (Official Build) Revision 59edfd1d195efd57c937c950c1fd2a708a83f1f0-refs/branch-heads/3561@{#1}(32/64-bit)
OS: Windows (7,8,8.1,10),Linux (14.04 LTS),Mac OS X(10.12.6,10.13.1,10.13.6,10.14)

What steps will reproduce the problem?
1. Launch chrome,navigate to chrome://settings/  
2. Press 'Tab' key to bring focus on 'Advanced' button and then press 'Space bar' key
3. Now again press 'Space bar' key and press 'Shift + Tab' key to move focus in reverse order,observe
 
Actual: Page doesn't get completely scrolled up on traversing focus in reverse order.
Expected: Page should get completely scrolled up on traversing focus in reverse order.

This is regression issue, broken in ‘M 69’ and below is the bisect info :
Good build: 69.0.3475.0  (Revision: 570998).
Bad build: 69.0.3476.0 (Revision: 571360).

You are probably looking for a change made after 571078 (known good), but no later than 571079 (first known bad).

CHANGELOG URL:

The script might not always return single CL as suspect as some perf builds might get missing due to failure.

https://chromium.googlesource.com/chromium/src/+log/f007ea9808750995fbe26708c665659af0e23b2e..9b40f8ffd59a0be7d2cabede58aba4361ad737c0

Suspect : https://chromium.googlesource.com/chromium/src/+/9b40f8ffd59a0be7d2cabede58aba4361ad737c0

From the CL above, assigning the issue to the concern owner 

@jdoerrie- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.

Note : This issue is also seen on Stable #69.0.3497.100 , Beta#70.0.3538.22 , Dev#71.0.3554.0.

Thank you..!!
 

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