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-rw-r--r--toolkit/content/widgets/tabbox.xml22
1 files changed, 0 insertions, 22 deletions
diff --git a/toolkit/content/widgets/tabbox.xml b/toolkit/content/widgets/tabbox.xml
index 02adb70b3..60c395c13 100644
--- a/toolkit/content/widgets/tabbox.xml
+++ b/toolkit/content/widgets/tabbox.xml
@@ -792,19 +792,6 @@
<field name="arrowKeysShouldWrap" readonly="true">
/Mac/.test(navigator.platform)
</field>
- <property name="TelemetryStopwatch" readonly="true">
- <getter><![CDATA[
- let module = {};
- Cu.import("resource://gre/modules/TelemetryStopwatch.jsm", module);
- Object.defineProperty(this, "TelemetryStopwatch", {
- configurable: true,
- enumerable: true,
- writable: true,
- value: module.TelemetryStopwatch
- });
- return module.TelemetryStopwatch;
- ]]></getter>
- </property>
</implementation>
<handlers>
@@ -814,11 +801,6 @@
return;
if (this != this.parentNode.selectedItem) { // Not selected yet
- let stopwatchid = this.parentNode.getAttribute("stopwatchid");
- if (stopwatchid) {
- this.TelemetryStopwatch.start(stopwatchid);
- }
-
// Call this before setting the 'ignorefocus' attribute because this
// will pass on focus if the formerly selected tab was focused as well.
this.parentNode._selectNewTab(this);
@@ -836,10 +818,6 @@
this.setAttribute("ignorefocus", "true");
setTimeout(tab => tab.removeAttribute("ignorefocus"), 0, this);
}
-
- if (stopwatchid) {
- this.TelemetryStopwatch.finish(stopwatchid);
- }
}
// Otherwise this tab is already selected and we will fall
// through to mousedown behavior which sets focus on the current tab,