Remove unused argument to LayoutObject::markContainerChainForLayout

Source/core/layout/LayoutObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 728 matching lines @@
     if (object->style()->width().isIntrinsicOrAuto() || object->style()->height().isIntrinsicOrAuto() || object->style()->height().hasPercent())
         return false;
 
     // Table parts can't be relayout roots since the table is responsible for layouting all the parts.
     if (object->isTablePart())
         return false;
 
     return true;
 }
 
-void LayoutObject::markContainerChainForLayout(bool scheduleRelayout, LayoutObject* newRoot, SubtreeLayoutScope* layouter)
+void LayoutObject::markContainerChainForLayout(bool scheduleRelayout, SubtreeLayoutScope* layouter)
 {
-    ASSERT(!scheduleRelayout || !newRoot);
     ASSERT(!isSetNeedsLayoutForbidden());
     ASSERT(!layouter || this != layouter->root());
 
     LayoutObject* object = container();
     LayoutObject* last = this;
 
     bool simplifiedNormalFlowLayout = needsSimplifiedNormalFlowLayout() && !selfNeedsLayout() && !normalChildNeedsLayout();
 
     while (object) {
         if (object->selfNeedsLayout())
@@ skipping 27 matching lines @@
             object->setNormalChildNeedsLayout(true);
             ASSERT(!object->isSetNeedsLayoutForbidden());
         }
 
         if (layouter) {
             layouter->recordObjectMarkedForLayout(object);
             if (object == layouter->root())
                 return;
         }
 
-        if (object == newRoot)
-            return;
-
         last = object;
         if (scheduleRelayout && objectIsRelayoutBoundary(last))
             break;
         object = container;
     }
 
     if (scheduleRelayout)
         last->scheduleRelayout();
 }
 
@@ skipping 2497 matching lines @@
         const blink::LayoutObject* root = object1;
         while (root->parent())
             root = root->parent();
         root->showLayoutTreeAndMark(object1, "*", object2, "-", 0);
     } else {
         fprintf(stderr, "Cannot showLayoutTree. Root is (nil)\n");
     }
 }
 
 #endif