Proof-read comments in src/url/.

url/url_canon_mailtourl.cc

 // Copyright 2013 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.
 
 // Functions for canonicalizing "mailto:" URLs.
 
 #include "url/url_canon.h"
 #include "url/url_canon_internal.h"
 #include "url/url_file.h"
 #include "url/url_parse_internal.h"
@@ skipping 37 matching lines @@
       else
         output->push_back(static_cast<char>(uch));
     }
 
     new_parsed->path.len = output->length() - new_parsed->path.begin;
   } else {
     // No path at all
     new_parsed->path.reset();
   }
 
-  // Query -- always use the default utf8 charset converter.
+  // Query -- always use the default UTF8 charset converter.
   CanonicalizeQuery(source.query, parsed.query, NULL,
                     output, &new_parsed->query);
 
   return success;
 }
 
 } // namespace
 
 bool CanonicalizeMailtoURL(const char* spec,
                            int spec_len,
@@ skipping 32 matching lines @@
                       Parsed* new_parsed) {
   RawCanonOutput<1024> utf8;
   URLComponentSource<char> source(base);
   Parsed parsed(base_parsed);
   SetupUTF16OverrideComponents(base, replacements, &utf8, &source, &parsed);
   return DoCanonicalizeMailtoURL<char, unsigned char>(
       source, parsed, output, new_parsed);
 }
 
 }  // namespace url