Let LayoutBlockFlow::removeFloatingObject take LayoutUnit instead of int.

third_party/WebKit/Source/core/layout/LayoutBlockFlow.cpp

 /*
  * Copyright (C) 2013 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 3547 matching lines @@
 #endif
         }
         markLinesDirtyInBlockRange(LayoutUnit(), logicalBottom);
       }
       m_floatingObjects->remove(&floatingObject);
     }
   }
 }
 
 void LayoutBlockFlow::removeFloatingObjectsBelow(FloatingObject* lastFloat,
-                                                 int logicalOffset) {
+                                                 LayoutUnit logicalOffset) {
   if (!containsFloats())
     return;
 
   const FloatingObjectSet& floatingObjectSet = m_floatingObjects->set();
   FloatingObject* curr = floatingObjectSet.last().get();
   while (curr != lastFloat &&
          (!curr->isPlaced() || logicalTopForFloat(*curr) >= logicalOffset)) {
     m_floatingObjects->remove(curr);
     if (floatingObjectSet.isEmpty())
       break;
@@ skipping 985 matching lines @@
   return LayoutBlock::invalidatePaintIfNeeded(paintInvalidationState);
 }
 
 void LayoutBlockFlow::invalidateDisplayItemClients(
     PaintInvalidationReason invalidationReason) const {
   BlockFlowPaintInvalidator(*this).invalidateDisplayItemClients(
       invalidationReason);
 }
 
 }  // namespace blink