third_party/WebKit: fix typos found in comments

third_party/WebKit/Source/wtf/dtoa.cpp

 /****************************************************************
  *
  * The author of this software is David M. Gay.
  *
  * Copyright (c) 1991, 2000, 2001 by Lucent Technologies.
  * Copyright (C) 2002, 2005, 2006, 2007, 2008, 2010, 2012 Apple Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose without fee is hereby granted, provided that this entire notice
  * is included in all copies of any software which is or includes a copy
@@ skipping 1229 matching lines @@
     // FIXME: Zeros should be stripped before the 'e'.
     if (memchr(buffer, 'e', length))
         return builder.Finalize();
 
     size_t decimalPointPosition = 0;
     for (; decimalPointPosition < length; ++decimalPointPosition) {
         if (buffer[decimalPointPosition] == '.')
             break;
     }
 
-    // No decimal seperator found, early exit.
+    // No decimal separator found, early exit.
     if (decimalPointPosition == length)
         return builder.Finalize();
 
     size_t truncatedLength = length - 1;
     for (; truncatedLength > decimalPointPosition; --truncatedLength) {
         if (buffer[truncatedLength] != '0')
             break;
     }
 
     // No trailing zeros found to strip.
@@ skipping 50 matching lines @@
 {
     Vector<LChar> conversionBuffer(length);
     for (size_t i = 0; i < length; ++i)
         conversionBuffer[i] = isASCII(string[i]) ? string[i] : 0;
     return parseDouble(conversionBuffer.data(), length, parsedLength);
 }
 
 } // namespace Internal
 
 } // namespace WTF