This patch was autogenerated by my decomponents.py
It covers almost every file with the extension js, jsm, html, py,
xhtml, or xul.
It removes blank lines after removed lines, when the removed lines are
preceded by either blank lines or the start of a new block. The "start
of a new block" is defined fairly hackily: either the line starts with
//, ends with */, ends with {, <![CDATA[, """ or '''. The first two
cover comments, the third one covers JS, the fourth covers JS embedded
in XUL, and the final two cover JS embedded in Python. This also
applies if the removed line was the first line of the file.
It covers the pattern matching cases like "var {classes: Cc,
interfaces: Ci, utils: Cu, results: Cr} = Components;". It'll remove
the entire thing if they are all either Ci, Cr, Cc or Cu, or it will
remove the appropriate ones and leave the residue behind. If there's
only one behind, then it will turn it into a normal, non-pattern
matching variable definition. (For instance, "const { classes: Cc,
Constructor: CC, interfaces: Ci, utils: Cu } = Components" becomes
"const CC = Components.Constructor".)
MozReview-Commit-ID: DeSHcClQ7cG
Change the ExperimentsService to get the current value of the preferences (since it only uses them once or twice), so that they match the values in Experiments, and avoid differences causing promises to be rejected in the updateManifest call.
Also fix Experiments to correctly re-enable itself when toolkit.telemetry.enabled is changed from false to true (also fixes bug 1232648).
Finally, add a catch for a promise when calling updateManifest so that we don't get an uncaught promise exception.
MozReview-Commit-ID: GD6gfcRSgbx
Change the ExperimentsService to get the current value of the preferences (since it only uses them once or twice), so that they match the values in Experiments, and avoid differences causing promises to be rejected in the updateManifest call.
Also fix Experiments to correctly re-enable itself when toolkit.telemetry.enabled is changed from false to true (also fixes bug 1232648).
Finally, add a catch for a promise when calling updateManifest so that we don't get an uncaught promise exception.
MozReview-Commit-ID: GD6gfcRSgbx
To sync experiment state with the addon manager, we need to start it early when there is a
active experiment.
However, initializing the telemetry experiments system too early can lead to performance
regressions, so we delay the initialization if we don't have an active experiment.