Rename updateStyle to updateRenderTree

Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 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.
@@ skipping 277 matching lines @@
 
 unsigned Internals::updateStyleAndReturnAffectedElementCount(ExceptionState& exceptionState) const
 {
     Document* document = contextDocument();
     if (!document) {
         exceptionState.throwDOMException(InvalidAccessError, "No context document is available.");
         return 0;
     }
 
     unsigned beforeCount = document->styleEngine()->resolverAccessCount();
-    document->updateStyleIfNeeded();
+    document->updateRenderTreeIfNeeded();
     return document->styleEngine()->resolverAccessCount() - beforeCount;
 }
 
 unsigned Internals::needsLayoutCount(ExceptionState& exceptionState) const
 {
     LocalFrame* contextFrame = frame();
     if (!contextFrame) {
         exceptionState.throwDOMException(InvalidAccessError, "No context frame is available.");
         return 0;
     }
@@ skipping 2136 matching lines @@
 String Internals::textSurroundingNode(Node* node, int x, int y, unsigned long maxLength)
 {
     if (!node)
         return String();
     blink::WebPoint point(x, y);
     SurroundingText surroundingText(VisiblePosition(node->renderer()->positionForPoint(static_cast<IntPoint>(point))), maxLength);
     return surroundingText.content();
 }
 
 }