third_party/WebKit: fix typos found in comments

third_party/WebKit/Source/core/html/parser/HTMLTokenizer.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc. http://www.torchmobile.com/
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 945 matching lines @@
             return haveBufferedCharacterToken();
         if (!success) {
             ASSERT(decodedEntity.isEmpty());
             m_token->appendToAttributeValue('&');
         } else {
             for (unsigned i = 0; i < decodedEntity.length; ++i)
                 m_token->appendToAttributeValue(decodedEntity.data[i]);
         }
         // We're supposed to switch back to the attribute value state that
         // we were in when we were switched into this state. Rather than
-        // keeping track of this explictly, we observe that the previous
+        // keeping track of this explicitly, we observe that the previous
         // state can be determined by m_additionalAllowedCharacter.
         if (m_additionalAllowedCharacter == '"')
             HTML_SWITCH_TO(AttributeValueDoubleQuotedState);
         else if (m_additionalAllowedCharacter == '\'')
             HTML_SWITCH_TO(AttributeValueSingleQuotedState);
         else if (m_additionalAllowedCharacter == '>')
             HTML_SWITCH_TO(AttributeValueUnquotedState);
         else
             ASSERT_NOT_REACHED();
     }
@@ skipping 611 matching lines @@
 
     return true;
 }
 
 inline void HTMLTokenizer::parseError()
 {
     notImplemented();
 }
 
 }