Allow systematic prefix search in bookmarks.

components/bookmarks/browser/bookmark_index.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_BOOKMARKS_BROWSER_BOOKMARK_INDEX_H_
 #define COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_INDEX_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 23 matching lines @@
   BookmarkIndex(BookmarkClient* client,
                 const std::string& languages);
   ~BookmarkIndex();
 
   // Invoked when a bookmark has been added to the model.
   void Add(const BookmarkNode* node);
 
   // Invoked when a bookmark has been removed from the model.
   void Remove(const BookmarkNode* node);
 
-  // Returns up to |max_count| of bookmarks containing each term from
-  // the text |query| in either the title or the URL.
-  void GetBookmarksMatching(
-      const base::string16& query,
-      size_t max_count,
-      std::vector<BookmarkMatch>* results);
+  // Returns up to |max_count| of bookmarks containing each term from the text
+  // |query| in either the title or the URL.
+  void GetBookmarksMatching(const base::string16& query,
+                            size_t max_count,
+                            query_parser::MatchingAlgorithm matching_algorithm,
+                            std::vector<BookmarkMatch>* results);
 
  private:
   typedef std::vector<const BookmarkNode*> Nodes;
   typedef std::set<const BookmarkNode*> NodeSet;
   typedef std::map<base::string16, NodeSet> Index;
 
   struct Match;
   typedef std::vector<Match> Matches;
 
   // Extracts |matches.nodes| into Nodes, sorts the pairs in decreasing order of
   // typed count (if supported by the client), and then de-dupes the matches.
   void SortMatches(const Matches& matches, Nodes* sorted_nodes) const;
 
   // Add |node| to |results| if the node matches the query.
   void AddMatchToResults(
       const BookmarkNode* node,
       query_parser::QueryParser* parser,
       const query_parser::QueryNodeStarVector& query_nodes,
       std::vector<BookmarkMatch>* results);
 
   // Populates |matches| for the specified term. If |first_term| is true, this
   // is the first term in the query. Returns true if there is at least one node
   // matching the term.
-  bool GetBookmarksMatchingTerm(const base::string16& term,
-                                bool first_term,
-                                Matches* matches);
+  bool GetBookmarksMatchingTerm(
+      const base::string16& term,
+      bool first_term,
+      query_parser::MatchingAlgorithm matching_algorithm,
+      Matches* matches);
 
   // Iterates over |matches| updating each Match's nodes to contain the
   // intersection of the Match's current nodes and the nodes at |index_i|.
   // If the intersection is empty, the Match is removed.
   //
   // This is invoked from GetBookmarksMatchingTerm.
   void CombineMatchesInPlace(const Index::const_iterator& index_i,
                              Matches* matches);
 
   // Iterates over |current_matches| calculating the intersection between the
@@ skipping 24 matching lines @@
 
   // Languages used to help parse IDNs in URLs for the bookmark index.
   const std::string languages_;
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkIndex);
 };
 
 }  // namespace bookmarks
 
 #endif  // COMPONENTS_BOOKMARKS_BROWSER_BOOKMARK_INDEX_H_