Update Timeline overview pane when recording is stopped in Frame mode

BUG=None

Review URL: https://codereview.chromium.org/467523002

git-svn-id: svn://svn.chromium.org/blink/trunk@180045 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/devtools/front_end/timeline/TimelineOverviewPane.js

@@ -87,8 +87,6 @@ WebInspector.TimelineOverviewPane.prototype = {
 
     update: function()
     {
-        delete this._refreshTimeout;
-
         if (this._model.isEmpty())
             this._overviewCalculator._setWindow(0, 1000);
         else
@@ -173,15 +171,6 @@ WebInspector.TimelineOverviewPane.prototype = {
         this._muteOnWindowChanged = false;
     },
 
-    _scheduleRefresh: function()
-    {
-        if (this._refreshTimeout)
-            return;
-        if (!this.isShowing())
-            return;
-        this._refreshTimeout = setTimeout(this.update.bind(this), 300);
-    },
-
     __proto__: WebInspector.VBox.prototype
 }
 

third_party/WebKit/Source/devtools/front_end/timeline/TimelinePanel.js

@@ -798,18 +798,17 @@ WebInspector.TimelinePanel.prototype = {
         this._updateToggleTimelineButton(false);
         if (this._lazyFrameModel) {
             this._lazyFrameModel.reset();
-            if (this._tracingTimelineModel) {
+            if (this._tracingTimelineModel)
                 this._lazyFrameModel.addTraceEvents(this._tracingTimelineModel.inspectedTargetEvents(), this._tracingModel.sessionId());
-                this._overviewPane.update();
-            } else {
+            else
                 this._lazyFrameModel.addRecords(this._model.records());
-            }
         }
         if (this._tracingTimelineModel) {
             this.requestWindowTimes(this._tracingTimelineModel.minimumRecordTime(), this._tracingTimelineModel.maximumRecordTime());
             this._refreshViews();
         }
         this._hideProgressPane();
+        this._overviewPane.update();
     },
 
     _onRecordAdded: function(event)