Version:  51.0.2687.0 dev
OS: Ubuntu 12.04,14.04,Windows

Pre-Condition : Make sure that Profile is added in Throttling section

What steps will reproduce the problem?
1.Launch chrome ->Open any page(Ex:chrome://apps)and press F12 to open dev tools
2.Now drag the dev tools window to extreme Right(Please refer video)-> press F1 to open settings page ->Click on 'Throttling'-> Now  observe for Edit and Remove options


Expected: Edit and Remove options should be seen in  Throttling section
Actual: Instead Edit and Remove options are not seen after dragging the devtools to R.H.S

This is Regression Issue broken in M-49

Manual good and Bad Builds:
Good Build: 49.0.2621.0  
Bad Build:  49.0.2622.0 

Below is the Tool Bisect Info:

CHANGELOG URL:
https://chromium.googlesource.com/chromium/src/+log/7f106bf1f5163cee495835ada701d53045a6b6dc..f4bae27ff706c3cc623d1266a9c75215dbd42dc8

Suspecting https://codereview.chromium.org/1582093002 from changelog

@dgozman : Please feel free to re-assign if its not related to your change

 

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