Timeline: make frames in TimelineView selectable

Source/devtools/front_end/timeline/CountersGraph.js

Index: Source/devtools/front_end/timeline/CountersGraph.js
diff --git a/Source/devtools/front_end/timeline/CountersGraph.js b/Source/devtools/front_end/timeline/CountersGraph.js
index a53e4f4042773c05b6e6b93312084002948e4bab..a63f9dd9a730e416551db1af4650a540f4a99b57 100644
--- a/Source/devtools/front_end/timeline/CountersGraph.js
+++ b/Source/devtools/front_end/timeline/CountersGraph.js
@@ -195,7 +195,7 @@ WebInspector.CountersGraph.prototype = {
             return false;
         }
         this._model.forAllRecords(null, findRecordToReveal.bind(this));
-        this._delegate.selectRecord(recordToReveal);
+        this._delegate.select(recordToReveal ? WebInspector.TimelineSelection.fromRecord(recordToReveal) : null);
     },
 
     /**
@@ -258,9 +258,9 @@ WebInspector.CountersGraph.prototype = {
     },
 
     /**
-     * @param {?WebInspector.TimelineModel.Record} record
+     * @param {?WebInspector.TimelineSelection} selection
      */
-    setSelectedRecord: function(record)
+    setSelection: function(selection)
     {
     },