Replace ASSERT, ENABLE(ASSERT), and ASSERT_NOT_REACHED in wtf

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2012, 2013 Apple Inc. All rights reserved
  * Copyright (C) Research In Motion Limited 2009. 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 128 matching lines @@
 // but all our current uses of it are for strings.
 struct AlreadyHashed : IntHash<unsigned> {
   STATIC_ONLY(AlreadyHashed);
   static unsigned hash(unsigned key) { return key; }
 
   // To use a hash value as a key for a hash table, we need to eliminate the
   // "deleted" value, which is negative one. That could be done by changing
   // the string hash function to never generate negative one, but this works
   // and is still relatively efficient.
   static unsigned avoidDeletedValue(unsigned hash) {
-    ASSERT(hash);
+    DCHECK(hash);
     unsigned newHash = hash | (!(hash + 1) << 31);
-    ASSERT(newHash);
-    ASSERT(newHash != 0xFFFFFFFF);
+    DCHECK(newHash);
+    DCHECK_NE(newHash, 0xFFFFFFFF);
     return newHash;
   }
 };
 
 }  // namespace WTF
 
 using WTF::AlreadyHashed;
 using WTF::CaseFoldingHash;
 using WTF::StringHash;
 
 #endif