NativeIO: Add quota to sync Blink interface #27541
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Outdated suggestions cannot be applied.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.
This CL adds implements NativeIO's quota management system for
synchronous calls in Blink.
Blink requests capacity from the browser process. This CL does not
change how capacity is granted by the browser process. The IPC call to
the browser for requesting capacity is synchronous if and only if
NativeIO's synchronous interface is being used.
The design doc for NativeIO's quota system is here:
https://docs.google.com/document/d/1wUrtCOsyH3qGwKuqLhV9AJD-bDAjAzfPL5r1GT8H4IY
Bug: 1137788
Change-Id: If306e77bdaa66e34c28a633601608de307875c67
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2678951
Commit-Queue: Richard Stotz <rstz@chromium.org>
Auto-Submit: Richard Stotz <rstz@chromium.org>
Reviewed-by: Mike West <mkwst@chromium.org>
Reviewed-by: Victor Costan <pwnall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#857916}