Oilpan: move InspectedFrames to the heap.

third_party/WebKit/Source/core/inspector/InspectorInputAgent.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 190 matching lines @@
 
         SyntheticInspectorTouchPoint point(id++, convertedState, globalPoint, convertedPoint, radiusX, radiusY, rotationAngle, force);
         event.append(point);
     }
 
     m_inspectedFrames->root()->eventHandler().handleTouchEvent(event);
 }
 
 DEFINE_TRACE(InspectorInputAgent)
 {
+    visitor->trace(m_inspectedFrames);
     InspectorBaseAgent::trace(visitor);
 }
 
 } // namespace blink
-