Use arrow operator for iterators instead of asterisk-parentheses-dot

Source/core/page/scrolling/ScrollingCoordinator.cpp

 /*
  * Copyright (C) 2011 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 746 matching lines @@
             corner.moveBy(offset);
             shouldHandleScrollGestureOnMainThreadRegion.unite(corner);
         }
     }
 
     if (const HashSet<RefPtr<Widget> >* children = frameView->children()) {
         for (HashSet<RefPtr<Widget> >::const_iterator it = children->begin(), end = children->end(); it != end; ++it) {
             if (!(*it)->isPluginView())
                 continue;
 
-            PluginView* pluginView = toPluginView((*it).get());
+            PluginView* pluginView = toPluginView(it->get());
             if (pluginView->wantsWheelEvents())
                 shouldHandleScrollGestureOnMainThreadRegion.unite(pluginView->frameRect());
         }
     }
 
     const FrameTree& tree = frame->tree();
     for (LocalFrame* subFrame = tree.firstChild(); subFrame; subFrame = subFrame->tree().nextSibling())
         shouldHandleScrollGestureOnMainThreadRegion.unite(computeShouldHandleScrollGestureOnMainThreadRegion(subFrame, offset));
 
     return shouldHandleScrollGestureOnMainThreadRegion;
@@ skipping 198 matching lines @@
     bool frameIsScrollable = frameView && frameView->isScrollable();
     if (frameIsScrollable != m_wasFrameScrollable)
         return true;
 
     if (WebLayer* scrollLayer = frameView ? toWebLayer(frameView->layerForScrolling()) : 0)
         return blink::WebSize(frameView->contentsSize()) != scrollLayer->bounds();
     return false;
 }
 
 } // namespace WebCore