bug 1265000 - Record dom.max_script_run_time pref in Telemetry Environment data=bsmedberg r?felipe
Users who have this pref set to a non-default value have a different slow
script experience than the others.
This preference is generally set as a flag: it is only ever changed at most
one time in a profile, so it shouldn't appreciably increase subsession splits.
MozReview-Commit-ID: FoQXvd9eSh
--- a/toolkit/components/telemetry/TelemetryEnvironment.jsm
+++ b/toolkit/components/telemetry/TelemetryEnvironment.jsm
@@ -121,16 +121,17 @@ const DEFAULT_ENVIRONMENT_PREFS = new Ma
["browser.urlbar.unifiedcomplete", {what: RECORD_PREF_VALUE}],
["browser.urlbar.userMadeSearchSuggestionsChoice", {what: RECORD_PREF_VALUE}],
["devtools.chrome.enabled", {what: RECORD_PREF_VALUE}],
["devtools.debugger.enabled", {what: RECORD_PREF_VALUE}],
["devtools.debugger.remote-enabled", {what: RECORD_PREF_VALUE}],
["dom.ipc.plugins.asyncInit.enabled", {what: RECORD_PREF_VALUE}],
["dom.ipc.plugins.enabled", {what: RECORD_PREF_VALUE}],
["dom.ipc.processCount", {what: RECORD_PREF_VALUE, requiresRestart: true}],
+ ["dom.max_script_run_time", {what: RECORD_PREF_VALUE}],
["experiments.manifest.uri", {what: RECORD_PREF_VALUE}],
["extensions.autoDisableScopes", {what: RECORD_PREF_VALUE}],
["extensions.enabledScopes", {what: RECORD_PREF_VALUE}],
["extensions.blocklist.enabled", {what: RECORD_PREF_VALUE}],
["extensions.blocklist.url", {what: RECORD_PREF_VALUE}],
["extensions.strictCompatibility", {what: RECORD_PREF_VALUE}],
["extensions.update.enabled", {what: RECORD_PREF_VALUE}],
["extensions.update.url", {what: RECORD_PREF_VALUE}],