[ Do not submit ] Prototype for invalidation analysis

Source/devtools/front_end/timeline/TimelineModelImpl.js

Index: Source/devtools/front_end/timeline/TimelineModelImpl.js
diff --git a/Source/devtools/front_end/timeline/TimelineModelImpl.js b/Source/devtools/front_end/timeline/TimelineModelImpl.js
index dcf632eda72d583891b2d206fbe7abb1ecc4dc2f..206b6c7cce0adf9277af0a1d392284ac84c31875 100644
--- a/Source/devtools/front_end/timeline/TimelineModelImpl.js
+++ b/Source/devtools/front_end/timeline/TimelineModelImpl.js
@@ -45,10 +45,12 @@ WebInspector.TimelineModelImpl.prototype = {
      * @param {boolean} captureStacks
      * @param {boolean} captureMemory
      * @param {boolean} capturePictures
+     * @param {boolean} captureInvalidationTracking
      */
-    startRecording: function(captureStacks, captureMemory, capturePictures)
+    startRecording: function(captureStacks, captureMemory, capturePictures, captureInvalidationTracking)
     {
         console.assert(!capturePictures, "Legacy timeline does not support capturing pictures");
+        console.assert(!captureInvalidationTracking, "Legacy timeline does not support invalidation tracking.");
         this.reset();
         this._currentTarget = WebInspector.context.flavor(WebInspector.Target);
         console.assert(this._currentTarget);