DevTools: allow whitelist of timeline events to be pushed live although in bufferEvent mode.

Source/devtools/front_end/TimelineManager.js

Index: Source/devtools/front_end/TimelineManager.js
diff --git a/Source/devtools/front_end/TimelineManager.js b/Source/devtools/front_end/TimelineManager.js
index c8cd89336ad0bb5bcbb09160f4199868a7f268ea..0c507a5977b0040c421f7ff47ffe698d5b11239b 100644
--- a/Source/devtools/front_end/TimelineManager.js
+++ b/Source/devtools/front_end/TimelineManager.js
@@ -58,15 +58,16 @@ WebInspector.TimelineManager.prototype = {
     /**
      * @param {number=} maxCallStackDepth
      * @param {boolean=} bufferEvents
+     * @param {string=} liveEvents
      * @param {boolean=} includeCounters
      * @param {boolean=} includeGPUEvents
      * @param {function(?Protocol.Error)=} callback
      */
-    start: function(maxCallStackDepth, bufferEvents, includeCounters, includeGPUEvents, callback)
+    start: function(maxCallStackDepth, bufferEvents, liveEvents, includeCounters, includeGPUEvents, callback)
     {
         this._enablementCount++;
         if (this._enablementCount === 1)
-            TimelineAgent.start(maxCallStackDepth, bufferEvents, includeCounters, includeGPUEvents, callback);
+            TimelineAgent.start(maxCallStackDepth, bufferEvents, liveEvents, includeCounters, includeGPUEvents, callback);
         else if (callback)
             callback(null);
     },