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DevTools: Consider replacing postMessage with BroadcastChannel #22957

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bvaughn opened this issue Dec 14, 2021 · 0 comments
Open

DevTools: Consider replacing postMessage with BroadcastChannel #22957

bvaughn opened this issue Dec 14, 2021 · 0 comments
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@bvaughn
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bvaughn commented Dec 14, 2021

We could build on the changes made in #22949 to update the DevTools extension to use BroadcastChannel for communication rather than Window.postMessage. This might improve performance but we would need to investigate.

BroadcastChannel can also be explicitly closed which might simplify cleanup.
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