Remove StringImpl::reallocate

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller ( mueller@kde.org )
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  *
  * 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
@@ skipping 299 matching lines @@
 
     // Allocate a single buffer large enough to contain the StringImpl
     // struct as well as the data which it contains. This removes one
     // heap allocation from this call.
     StringImpl* string = static_cast<StringImpl*>(Partitions::bufferMalloc(allocationSize<UChar>(length)));
 
     data = reinterpret_cast<UChar*>(string + 1);
     return adoptRef(new (string) StringImpl(length));
 }
 
-PassRefPtr<StringImpl> StringImpl::reallocate(PassRefPtr<StringImpl> originalString, unsigned length)
-{
-    ASSERT(originalString->hasOneRef());
-
-    if (!length)
-        return empty();
-
-    bool is8Bit = originalString->is8Bit();
-    // Same as createUninitialized() except here we use realloc.
-    size_t size = is8Bit ? allocationSize<LChar>(length) : allocationSize<UChar>(length);
-    originalString->~StringImpl();
-    StringImpl* string = static_cast<StringImpl*>(Partitions::bufferRealloc(originalString.leakRef(), size));
-    if (is8Bit)
-        return adoptRef(new (string) StringImpl(length, Force8BitConstructor));
-    return adoptRef(new (string) StringImpl(length));
-}
-
 static StaticStringsTable& staticStrings()
 {
     DEFINE_STATIC_LOCAL(StaticStringsTable, staticStrings, ());
     return staticStrings;
 }
 
 #if ENABLE(ASSERT)
 static bool s_allowCreationOfStaticStrings = true;
 #endif
 
@@ skipping 1779 matching lines @@
         } else if (localeIdMatchesLang(localeIdentifier, "lt")) {
             // TODO(rob.buis) implement upper-casing rules for lt
             // like in StringImpl::upper(locale).
         }
     }
 
     return toUpper(c);
 }
 
 } // namespace WTF