Add UTF-16 string literal constructors to String classes

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

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 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 66 matching lines @@
   // will return the empty string.
   // NOTE: This is different from String(vector.data(), vector.size())
   // which will sometimes return a null string when vector.data() is null
   // which can only occur for vectors without inline capacity.
   // See: https://bugs.webkit.org/show_bug.cgi?id=109792
   template <size_t inlineCapacity>
   explicit String(const Vector<UChar, inlineCapacity>&);
 
   // Construct a string with UTF-16 data, from a null-terminated source.
   String(const UChar*);
+  String(const char16_t* cstr) : String(reinterpret_cast<const UChar*>(cstr)) {}

[esprehn, 2016/11/14 02:24:15]

chars

 
   // Construct a string with latin1 data.
   String(const LChar* characters, unsigned length);
   String(const char* characters, unsigned length);
 
   // Construct a string with latin1 data, from a null-terminated source.
   String(const LChar* characters);
   String(const char* characters);
 
   // Construct a string referencing an existing StringImpl.
@@ skipping 548 matching lines @@
 using WTF::emptyString;
 using WTF::emptyString16Bit;
 using WTF::charactersAreAllASCII;
 using WTF::equal;
 using WTF::find;
 using WTF::isAllSpecialCharacters;
 using WTF::isSpaceOrNewline;
 
 #include "wtf/text/AtomicString.h"
 #endif  // WTFString_h