[DevTools] Fixes keyboard shortcuts for Mac
[DevTools] Fixes keyboard shortcuts for Mac

Bug: 1011638
Change-Id: I4930f3a0b5fd3de08bcfd52f6f68777bdb28ed80
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1845224
Reviewed-by: Yang Guo <1cf0af8245a3a17a632a2c73531392b0f9761c76@chromium.org>
Commit-Queue: Paul Lewis <8915f5d5c39a08c5a3e8a8d7314756e4580816f9@chromium.org>
Cr-Original-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#703438}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: c03263ee66271418d0ab19a2e92eb3b98f09b4cc

ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend