AutoFill Help Link added on Mac

chrome/browser/autofill/autofill_dialog_controller_mac.h

 // Copyright (c) 2010 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_AUTOFILL_DIALOG_CONTROLLER_MAC_
 #define CHROME_BROWSER_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_MAC_
 
 #import <Cocoa/Cocoa.h>
 #include <vector>
 
@@ skipping 101 matching lines @@
 
 // IBActions for adding new items.
 - (IBAction)addNewAddress:(id)sender;
 - (IBAction)addNewCreditCard:(id)sender;
 
 // IBAction for deleting an item.  |sender| is expected to be the "Remove"
 // button.  The deletion acts on the selected item in either the address or
 // credit card list.
 - (IBAction)deleteSelection:(id)sender;
 
-// IBActions for editing an item.  |sender| is expected to be the "Edit..."
+// IBAction for editing an item.  |sender| is expected to be the "Edit..."
 // button.  The editing acts on the selected item in either the address or
 // credit card list.
 - (IBAction)editSelection:(id)sender;
 
+// IBAction for opening the help link.  |sender| is expected to be the
+// "About AutoFill" link.
+- (IBAction)openHelp:(id)sender;
+
 // NSTableView data source methods.
 - (id)tableView:(NSTableView *)tableView
     objectValueForTableColumn:(NSTableColumn *)tableColumn
                           row:(NSInteger)rowIndex;
 
 - (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView;
 
 // Returns an array of labels representing the addresses in the |profiles_|.
 - (NSArray*)addressLabels;
 
@@ skipping 15 matching lines @@
        importedProfile:(AutoFillProfile*)importedProfile
     importedCreditCard:(CreditCard*)importedCreditCard;
 - (void)closeDialog;
 - (AutoFillAddressSheetController*)addressSheetController;
 - (AutoFillCreditCardSheetController*)creditCardSheetController;
 - (void)selectAddressAtIndex:(size_t)i;
 - (void)selectCreditCardAtIndex:(size_t)i;
 @end
 
 #endif  // CHROME_BROWSER_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_MAC_