Change heuristic regex and order to match grabber-continental.

chrome/browser/autofill/autofill_scanner.h

Index: chrome/browser/autofill/autofill_scanner.h
diff --git a/chrome/browser/autofill/autofill_scanner.h b/chrome/browser/autofill/autofill_scanner.h
index e8c1f569bb940f60505c7ae351cbe4801f26ac14..7fc8f309b71b49dc76ab104e02f208f77d29b592 100644
--- a/chrome/browser/autofill/autofill_scanner.h
+++ b/chrome/browser/autofill/autofill_scanner.h
@@ -31,9 +31,14 @@ class AutofillScanner {
   // Returns the most recently saved cursor -- see also |SaveCursor()|.
   void Rewind();
 
+  // Returns the specified |index| saved cursor. |index| must be the return
+  // value of |SaveCursor()|.
+  void RewindTo(size_t position);
+
   // Saves the current cursor position.  Multiple cursor positions can be saved,
-  // with stack ordering semantics.  See also |Rewind()|.
-  void SaveCursor();
+  // with stack ordering semantics. Returns the saved cursor position.
+  // See also |Rewind()|.
+  size_t SaveCursor();
 
  private:
   // Indicates the current position in the stream, represented as a vector.