Refactoring: Move MarkupFormatter::totalLength to StyledMarkupAccumulator.cpp as an annonymous func…

Source/core/editing/StyledMarkupAccumulator.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009, 2010, 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011 Igalia S.L.
  * Copyright (C) 2011 Motorola Mobility. 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
@@ skipping 19 matching lines @@
 #include "core/editing/StyledMarkupAccumulator.h"
 
 #include "core/css/StylePropertySet.h"
 #include "core/dom/Text.h"
 #include "core/editing/htmlediting.h"
 #include "core/editing/iterators/TextIterator.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
+namespace {
+
+size_t totalLength(const Vector<String>& strings)
+{
+    size_t length = 0;
+    for (const auto& string : strings)
+        length += string.length();
+    return length;
+}
+
+} // namespace
+
 using namespace HTMLNames;
 
 StyledMarkupAccumulator::StyledMarkupAccumulator(EAbsoluteURLs shouldResolveURLs, const TextOffset& start, const TextOffset& end, const PassRefPtrWillBeRawPtr<Document> document, EAnnotateForInterchange shouldAnnotate, Node* highestNodeToBeSerialized)
     : m_formatter(shouldResolveURLs)
     , m_start(start)
     , m_end(end)
     , m_document(document)
     , m_shouldAnnotate(shouldAnnotate)
     , m_highestNodeToBeSerialized(highestNodeToBeSerialized)
 {
@@ skipping 148 matching lines @@
     MarkupFormatter::appendAttributeValue(openTag, style->asText(), m_document->isHTMLDocument());
     openTag.appendLiteral("\">");
     m_reversedPrecedingMarkup.append(openTag.toString());
 
     m_result.append("</div>");
 }
 
 String StyledMarkupAccumulator::takeResults()
 {
     StringBuilder result;
-    result.reserveCapacity(MarkupFormatter::totalLength(m_reversedPrecedingMarkup) + m_result.length());
+    result.reserveCapacity(totalLength(m_reversedPrecedingMarkup) + m_result.length());
 
     for (size_t i = m_reversedPrecedingMarkup.size(); i > 0; --i)
         result.append(m_reversedPrecedingMarkup[i - 1]);
 
     result.append(m_result);
 
     // We remove '\0' characters because they are not visibly rendered to the user.
     return result.toString().replace(0, "");
 }
 
@@ skipping 38 matching lines @@
     m_reversedPrecedingMarkup.append(str);
 }
 
 void StyledMarkupAccumulator::appendInterchangeNewline()
 {
     DEFINE_STATIC_LOCAL(const String, interchangeNewlineString, ("<br class=\"" AppleInterchangeNewline "\">"));
     m_result.append(interchangeNewlineString);
 }
 
 } // namespace blink