Use C++11 features in core/html

Source/core/html/HTMLDocument.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 257 matching lines @@
 {
     static HashSet<StringImpl*>* htmlCaseInsensitiveAttributesSet = createHtmlCaseInsensitiveAttributesSet();
     bool isPossibleHTMLAttr = !attributeName.hasPrefix() && (attributeName.namespaceURI() == nullAtom);
     return !isPossibleHTMLAttr || !htmlCaseInsensitiveAttributesSet->contains(attributeName.localName().impl());
 }
 
 void HTMLDocument::write(LocalDOMWindow* callingWindow, const Vector<String>& text, ExceptionState& exceptionState)
 {
     ASSERT(callingWindow);
     StringBuilder builder;
-    for (size_t i = 0; i < text.size(); ++i)
-        builder.append(text[i]);
+    for (const auto& string : text)

[Mike West, 2014/11/04 15:25:52]

No need for `auto` here. `const String&` is clearer.

[riju_, 2014/11/04 17:50:53]

Done.

+        builder.append(string);
     write(builder.toString(), callingWindow->document(), exceptionState);
 }
 
 void HTMLDocument::writeln(LocalDOMWindow* callingWindow, const Vector<String>& text, ExceptionState& exceptionState)
 {
     ASSERT(callingWindow);
     StringBuilder builder;
-    for (size_t i = 0; i < text.size(); ++i)
-        builder.append(text[i]);
+    for (const auto& string : text)

[Mike West, 2014/11/04 15:25:52]

Same here.

[riju_, 2014/11/04 17:50:53]

Done.

+        builder.append(string);
     writeln(builder.toString(), callingWindow->document(), exceptionState);
 }
 
 }