Allow word separators in a few more Autofill regexes

chrome/browser/autofill/form_structure.h

 // Copyright (c) 2011 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 CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_
 #define CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 155 matching lines @@
   // attribute, if the attribute is available.  The association is stored into
   // |map|.  Fills |found_attribute| with |true| if the attribute is available
   // (and non-empty) for at least one field.  Fills |found_sections| with |true|
   // if the attribute specifies a section for at least one field.
   void ParseAutocompletetypeAttributes(bool* found_attribute,
                                        bool* found_sections);
 
   // Classifies each field in |fields_| into a logical section.
   // Sections are identified by the heuristic that a logical section should not
   // include multiple fields of the same autofill type (with some exceptions, as
-  // described in the implementation).
-  void IdentifySections();
+  // described in the implementation).  Sections are furthermore distinguished
+  // as either credit card or non-credit card sections.
+  // If |has_author_specified_sections| is true, only the second pass --
+  // distinguishing credit card sections from non-credit card ones -- is made.
+  void IdentifySections(bool has_author_specified_sections);
 
   // The name of the form.
   string16 form_name_;
 
   // The source URL.
   GURL source_url_;
 
   // The target URL.
   GURL target_url_;
 
@@ skipping 20 matching lines @@
   RequestMethod method_;
 
   // Whether the form includes any field types explicitly specified by the site
   // author, via the |autocompletetype| attribute.
   bool has_author_specified_types_;
 
   DISALLOW_COPY_AND_ASSIGN(FormStructure);
 };
 
 #endif  // CHROME_BROWSER_AUTOFILL_FORM_STRUCTURE_H_