Allow systematic prefix search in bookmarks.

components/bookmarks/browser/bookmark_index.h

Index: components/bookmarks/browser/bookmark_index.h
diff --git a/components/bookmarks/browser/bookmark_index.h b/components/bookmarks/browser/bookmark_index.h
index 6f6fd6e8035f757bc84f5fbc6225a5a4e1859fbf..e3d8dd50070ea59218f44b5c35bc049ec8a5d335 100644
--- a/components/bookmarks/browser/bookmark_index.h
+++ b/components/bookmarks/browser/bookmark_index.h
@@ -41,12 +41,12 @@ class BookmarkIndex {
   // 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;
@@ -70,9 +70,11 @@ class BookmarkIndex {
   // 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|.