Reserve capacity for static strings HashMap.

third_party/WebKit/Source/wtf/text/StringImpl.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google 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 179 matching lines @@
         , m_isAtomic(false)
         , m_is8Bit(true)
         , m_isStatic(true)
     {
     }
 
 public:
     ~StringImpl();
 
     static StringImpl* createStatic(const char* string, unsigned length, unsigned hash);
+    static void reserveStaticStringsCapacityForSize(unsigned size);
     static void freezeStaticStrings();
     static const StaticStringsTable& allStaticStrings();
     static unsigned highestStaticStringLength() { return m_highestStaticStringLength; }
 
     static PassRefPtr<StringImpl> create(const UChar*, unsigned length);
     static PassRefPtr<StringImpl> create(const LChar*, unsigned length);
     static PassRefPtr<StringImpl> create8BitIfPossible(const UChar*, unsigned length);
     template<size_t inlineCapacity>
     static PassRefPtr<StringImpl> create8BitIfPossible(const Vector<UChar, inlineCapacity>& vector)
     {
@@ skipping 571 matching lines @@
 }
 
 using WTF::StringImpl;
 using WTF::equal;
 using WTF::equalNonNull;
 using WTF::TextCaseSensitivity;
 using WTF::TextCaseSensitive;
 using WTF::TextCaseInsensitive;
 
 #endif