removing ShouldHideTopMatch

components/omnibox/autocomplete_result.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_AUTOCOMPLETE_RESULT_H_
 #define COMPONENTS_OMNIBOX_AUTOCOMPLETE_RESULT_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 84 matching lines @@
   // Returns the match at the given index.
   const AutocompleteMatch& match_at(size_t index) const;
   AutocompleteMatch* match_at(size_t index);
 
   // Get the default match for the query (not necessarily the first).  Returns
   // end() if there is no default match.
   const_iterator default_match() const { return default_match_; }
 
   // Returns true if the top match is a verbatim search or URL match (see
   // IsVerbatimType() in autocomplete_match.h), and the next match is not also
-  // some kind of verbatim match.  In this case, the top match will be hidden,
-  // and nothing in the dropdown will appear selected by default; hitting enter
-  // will navigate to the (hidden) default match, while pressing the down arrow
-  // key will select the first visible match, which is actually the second match
-  // in the result set.
-  //
-  // Hiding the top match in these cases is possible because users should
-  // already know what will happen on hitting enter from the omnibox text
-  // itself, without needing to see the same text appear again, selected, just
-  // below their typing.  Instead, by hiding the verbatim match, there is one
-  // less line to skip over in order to visually scan downwards to see other
-  // suggested matches.  This makes it more likely that users will see and
-  // select useful non-verbatim matches.  (Note that hiding the verbatim match
-  // this way is similar to how most other browsers' address bars behave.)
-  //
-  // We avoid hiding when the top two matches are both verbatim in order to
-  // avoid potential confusion if a user were to see the second match just below
-  // their typing and assume it would be the default action.
-  //
-  // Note that if the top match should be hidden and it is the only match,
-  // the dropdown should be closed.
-  bool ShouldHideTopMatch() const;
-
-  // Returns true if the top match is a verbatim search or URL match (see
-  // IsVerbatimType() in autocomplete_match.h), and the next match is not also
   // some kind of verbatim match.
   bool TopMatchIsStandaloneVerbatimMatch() const;
 
   const GURL& alternate_nav_url() const { return alternate_nav_url_; }
 
   // Clears the matches for this result set.
   void Reset();
 
   void Swap(AutocompleteResult* other);
 
@@ skipping 59 matching lines @@
   // user's local intranet contains site "foo", and the user types "foo", we
   // default to searching for "foo" when the user may have meant to navigate
   // there.  In cases like this, the default match will point to the "search for
   // 'foo'" result, and this will contain "http://foo/".
   GURL alternate_nav_url_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteResult);
 };
 
 #endif  // COMPONENTS_OMNIBOX_AUTOCOMPLETE_RESULT_H_