Use TimelineUIUtils to create BeginFrame divider

BUG=361045
R=loislo@chromium.org

Review URL: https://codereview.chromium.org/335103003

git-svn-id: svn://svn.chromium.org/blink/trunk@176512 bbb929c8-8fbe-4397-9dbb-9b2b20218538

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

@@ -112,6 +112,13 @@ WebInspector.TimelineUIUtils.prototype = {
     {
         throw new Error("Not implemented.");
     },
+    /**
+     * @return {!Element}
+     */
+    createBeginFrameDivider: function()
+    {
+        throw new Error("Not implemented.");
+    },
     /**
      * @param {string} recordType
      * @param {string=} title

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

@@ -104,6 +104,14 @@ WebInspector.TimelineUIUtilsImpl.prototype = {
         WebInspector.TimelineUIUtilsImpl.generateDetailsContent(record, model, linkifier, callback, loadedFromFile);
     },
 
+    /**
+     * @return {!Element}
+     */
+    createBeginFrameDivider: function()
+    {
+        return this.createEventDivider(WebInspector.TimelineModel.RecordType.BeginFrame);
+    },
+
     /**
      * @param {string} recordType
      * @param {string=} title

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

@@ -182,7 +182,7 @@ WebInspector.TimelineView.prototype = {
             this._frameContainer.appendChild(frameStrip);
 
             if (actualStart > 0) {
-                var frameMarker = this._uiUtils.createEventDivider(WebInspector.TimelineModel.RecordType.BeginFrame);
+                var frameMarker = this._uiUtils.createBeginFrameDivider();
                 frameMarker.style.left = frameStart + "px";
                 dividers.push(frameMarker);
             }

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

@@ -101,6 +101,14 @@ WebInspector.TracingTimelineUIUtils.prototype = {
         WebInspector.TracingTimelineUIUtils.buildTraceEventDetails(record.traceEvent(), tracingTimelineModel, linkifier, callback, loadedFromFile, record.target());
     },
 
+    /**
+     * @return {!Element}
+     */
+    createBeginFrameDivider: function()
+    {
+        return this.createEventDivider(WebInspector.TracingTimelineModel.RecordType.BeginFrame);
+    },
+
     /**
      * @param {string} recordType
      * @param {string=} title