Standardizing on the name "tail suggestions" (in comments)

components/omnibox/browser/search_suggestion_parser.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_OMNIBOX_BROWSER_SEARCH_SUGGESTION_PARSER_H_
 #define COMPONENTS_OMNIBOX_BROWSER_SEARCH_SUGGESTION_PARSER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 154 matching lines @@
 
     // Result:
     int CalculateRelevance(const AutocompleteInput& input,
                            bool keyword_provider_requested) const override;
 
    private:
     // The search terms to be used for this suggestion.
     base::string16 suggestion_;
 
     // The contents to be displayed as prefix of match contents.
-    // Used for postfix suggestions to display a leading ellipsis (or some
+    // Used for tail suggestions to display a leading ellipsis (or some
     // equivalent character) to indicate omitted text.
     // Only used to pass this information to about:omnibox's "Additional Info".
     base::string16 match_contents_prefix_;
 
     // Optional annotation for the |match_contents_| for disambiguation.
     // This may be displayed in the autocomplete match contents, but is defined
     // separately to facilitate different formatting.
     base::string16 annotation_;
 
     // Optional additional parameters to be added to the search URL.
@@ skipping 121 matching lines @@
       const AutocompleteSchemeClassifier& scheme_classifier,
       int default_result_relevance,
       bool is_keyword_result,
       Results* results);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SearchSuggestionParser);
 };
 
 #endif  // COMPONENTS_OMNIBOX_BROWSER_SEARCH_SUGGESTION_PARSER_H_