Improve autofill form matching.

components/autofill/core/browser/autofill_manager.h

 // 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.
 
 #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_
 
 #include <deque>
 #include <map>
 #include <memory>
@@ skipping 394 matching lines @@
 
   // Returns a list of values from the stored credit cards that match |type| and
   // the value of |field| and returns the labels of the matching credit cards.
   std::vector<Suggestion> GetCreditCardSuggestions(
       const FormFieldData& field,
       const AutofillType& type) const;
 
   // Parses the forms using heuristic matching and querying the Autofill server.
   void ParseForms(const std::vector<FormData>& forms);
 
+  // Parses the form and adds it to |form_structures_|.
+  bool ParseForm(const FormData& form, FormStructure** parsed_form_structure);
+
   // Imports the form data, submitted by the user, into |personal_data_|.
   void ImportFormData(const FormStructure& submitted_form);
 
   // Logs |metric_name| with RAPPOR, for the specific form |source_url|.
   void CollectRapportSample(const GURL& source_url,
                             const std::string& metric_name) const;
 
   // Examines |card| and the stored profiles and if a candidate set of profiles
   // is found that matches the client-side validation rules, assigns the values
   // to |profiles|.  If no valid set can be found, returns false, assigns the
@@ skipping 188 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(AutofillManagerTest,
                            OnLoadedServerPredictions_ResetManager);
   FRIEND_TEST_ALL_PREFIXES(AutofillManagerTest, DontOfferToSavePaymentsCard);
   FRIEND_TEST_ALL_PREFIXES(AutofillManagerTest, FillInUpdatedExpirationDate);
   DISALLOW_COPY_AND_ASSIGN(AutofillManager);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_MANAGER_H_