Removed WebTextCheckingResult legacy API use.

chrome/browser/spellchecker/spellcheck_platform_mac.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Integration with OS X native spellchecker.
 
 #include "chrome/browser/spellchecker/spellcheck_platform_mac.h"
 
 #import <Cocoa/Cocoa.h>
 
@@ skipping 54 matching lines @@
     NSRange range = [SharedSpellChecker()
                        checkSpellingOfString:text_to_check
                                   startingAt:starting_at
                                     language:nil
                                         wrap:NO
                       inSpellDocumentWithTag:document_tag
                                    wordCount:NULL];
     if (range.length == 0)
       break;
     check_results.push_back(WebKit::WebTextCheckingResult(
-        WebKit::WebTextCheckingResult::ErrorSpelling,
+        WebKit::WebTextCheckingTypeSpelling,
         range.location,
         range.length));
     starting_at = range.location + range.length;
   }
 
   destination->Send(
       new SpellCheckMsg_RespondTextCheck(route_id,
                                          identifier,
                                          document_tag,
                                          check_results));
@@ skipping 191 matching lines @@
                       int identifier,
                       int document_tag,
                       const string16& text, BrowserMessageFilter* destination) {
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&TextCheckingCallback, make_scoped_refptr(destination),
                  route_id, identifier, text, document_tag));
 }
 
 }  // namespace spellcheck_mac