DevTools: do not consider ? a shortcut while editing.

Source/devtools/front_end/timeline/TimelinePanel.js

Index: Source/devtools/front_end/timeline/TimelinePanel.js
diff --git a/Source/devtools/front_end/timeline/TimelinePanel.js b/Source/devtools/front_end/timeline/TimelinePanel.js
index e1f73156d635d71781803bac4dcc6518ebc54367..2accd5a40a15643bc845c6f624a4ccf26cfa2b0c 100644
--- a/Source/devtools/front_end/timeline/TimelinePanel.js
+++ b/Source/devtools/front_end/timeline/TimelinePanel.js
@@ -341,7 +341,7 @@ WebInspector.TimelinePanel.prototype = {
         if (Runtime.experiments.isEnabled("timelineOnTraceEvents")) {
             this._flameChartToggleButton = new WebInspector.StatusBarButton(WebInspector.UIString("Flame chart view. (Use WASD or time selection to navigate)"), "timeline-flame-chart-status-bar-item");
             this._flameChartToggleButton.toggled = this._flameChartEnabledSetting.get();
-            this._flameChartToggleButton.addEventListener("click", this._flameChartEnabledChanged.bind(this, this._flameChartToggleButton));
+            this._flameChartToggleButton.addEventListener("click", this._flameChartEnabledChanged.bind(this));
             this._statusBarButtons.push(this._flameChartToggleButton);
             panelStatusBarElement.appendChild(this._flameChartToggleButton.element);
         }