The code for serializing an EventKey in SerializeEventsArray does
something peculiar: it creates a temporary array of nsCStrings, copies
the appropriate strings from the event info for the key, and then
converts those into JavaScript strings. But we shouldn't need to do any
copying into the temporary array. We can do everything directly on the
strings from the event info themselves.
It seemed best to introduce a ToJSString for this purpose, which comes
in handy in a couple other places as well.
This reverts commit c238437964d1bfedd389ae72fd0da0f5f119211a.
It caused upstream processing headaches. We'll need to address those before
relanding.
MozReview-Commit-ID: Ae2d8iMPQuz
Updates the core Telemetry code to use the new headers and support the extension process.
TelemetryHistogram is not cleanly refactored here; doing this uncovered a few time consuming issues with the various lookup code paths.
Updates the core Telemetry code to use the new headers and support the extension process.
TelemetryHistogram is not cleanly refactored here; doing this uncovered a few time consuming issues with the various lookup code paths.
Updates the core Telemetry code to use the new headers and support the extension process.
TelemetryHistogram is not cleanly refactored here; doing this uncovered a few time consuming issues with the various lookup code paths.
