Revert service worker usage of MessageChannel #140351
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Reverts 66b6adf
While I'm not 100% about this, I think 66b6adf causes resourses to occasionally not load inside of webviews. I believe this can happen if the webview's service worker is unitilized while the webview remains active. I can't reproduce this myself so it may be related to memory pressure or resource usage, however relying on the service worker having persisted state does seem like a bad idea https://stackoverflow.com/questions/34775105/what-causes-the-global-context-of-a-service-worker-to-be-reset
Will investigate if there's another way to achieve this since using
MessagePort
did clean up the code and slightly improve performance