Version: 54.0.2840.33 (Official Build) dev (64-bit)
OS: OS

What steps will reproduce the problem?
(1) Accidentally close a window with many tabs
(2) Re-open the window (Ctrl+Shift+T)
(3) In a separate window, try reading a doc

What is the expected output? Tabs from re-opened window load in background

What do you see instead? Chrome continually switches back to the re-opened window as tabs load.

Marking as P1 because this is rather infuriating when you're trying to do something in another window. I believe it also happens on startup. I'm not sure if it's tied to gmail specifically or tabs loading in general.

@abodenha, any thoughts what might be going on here?

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