cmd+r works fine
cmd+w does not
cmd+shift+t works
cmd+t does not

there are others but you get the point. 

Same issue here on chrome canary 58.0.3013.0 mac.
Makes canary mostly unusable on mac.

 Issue 692148  has been merged into this issue.

Are there particular sites where this doesn't work? 

Are you by chance running in a fullscreen browser window?

Keyboard shortcuts are broken in fullscreen but work when not in fullscreen. The menu items show up disabled.

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	Screen Shot 2017-02-15 at 21.51.20.png 35.2 KB View Download

You are probably looking for a change made after 449895 (known good), but no later than 449896 (first known bad).
CHANGELOG URL:
  https://chromium.googlesource.com/chromium/src/+log/1a8d5f3805dbae5242cf7dce14df3807344dae37..3c7af99a93f4b4837b2fbee5cb66697f66ccf241

There is only one revision, "Disable browser key reservation in fullscreen mode". I think we should revert it. macOS fullscreen is not like fullscreen on other platforms. It's more like "maximize".


Disable browser key reservation in fullscreen mode

In intent to implement https://goo.gl/4tJ32G, we decided to deliver browser
shortcuts to the websites, so a web page can provide almost consistent user
experience as a native application. To ensure there is no security risk, a
simple and safe approach is to allow websites to capture browser reserved
keyboard combinations in full screen mode only.
This does not apply to the keys to exit fullscreen (F11) or exit the
application (ESC).

BUG= 680809 

Review-Url: https://codereview.chromium.org/2636013002
Cr-Commit-Position: refs/heads/master@{#449896}

Fix is already in the CQ: https://codereview.chromium.org/2698013004/.

The change in c#9 does *not* fix the problem. The bottom line is that keyboard shortcuts should work in fullscreen when the top chrome is visible.