Implement policy for disabling auto fill.

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_
 #pragma once
 
 #import <Cocoa/Cocoa.h>
 #include <vector>
 
 #import "base/cocoa_protocols_mac.h"
 #include "base/scoped_nsobject.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/autofill/autofill_dialog.h"
 #include "chrome/browser/autofill/autofill_profile.h"
 #include "chrome/browser/autofill/credit_card.h"
+#include "chrome/browser/pref_member.h"
 
 namespace AutoFillDialogControllerInternal {
 class PersonalDataManagerObserver;
+class PrefObserver;
 }  // AutoFillDialogControllerInternal
 
 @class AutoFillAddressSheetController;
 @class AutoFillCreditCardSheetController;
 @class AutoFillTableView;
 class Profile;
 @class WindowSizeAutosaver;
 
-// A window controller for managing the autofill options dialog.
+// A window controller for managing the AutoFill options dialog.
 // Application modally presents a dialog allowing the user to store
 // personal address and credit card information.
 @interface AutoFillDialogController : NSWindowController <NSTableViewDelegate> {
  @private
   // Outlet to the main NSTableView object listing both addresses and credit
   // cards with section headers for both.
   IBOutlet AutoFillTableView* tableView_;
 
   // Outlet to "Edit..." button.  Here for unit testing purposes.
   IBOutlet NSButton* editButton_;
@@ skipping 15 matching lines @@
   // Reference to input parameter.
   // Weak, not retained.
   CreditCard* importedCreditCard_;
 
   // Working list of input profiles.
   std::vector<AutoFillProfile> profiles_;
 
   // Working list of input credit cards.
   std::vector<CreditCard> creditCards_;
 
+  // Tracks the AutoFill enabled preference.
+  BooleanPrefMember prefAutoFillEnabled_;
+
   // State of checkbox for enabling AutoFill in general.
   BOOL autoFillEnabled_;
 
+  // Whether AutoFill is controlled by configuration management.
+  BOOL autoFillManaged_;
+
+  // Whether AutoFill is managed and disabled.
+  BOOL autoFillManagedAndDisabled_;
+
   // State of checkbox for enabling Mac Address Book integration.
   BOOL auxiliaryEnabled_;
 
   // State for |itemIsSelected| property used in bindings for "Edit..." and
   // "Remove" buttons.
   BOOL itemIsSelected_;
 
   // State for |multipleSelected| property used in bindings for "Edit..."
   // button.
   BOOL multipleSelected_;
 
   // Utility object to save and restore dialog position.
   scoped_nsobject<WindowSizeAutosaver> sizeSaver_;
 
   // Transient reference to address "Add" / "Edit" sheet for address
   // information.
   scoped_nsobject<AutoFillAddressSheetController> addressSheetController;
 
   // Transient reference to address "Add" / "Edit" sheet for credit card
   // information.
   scoped_nsobject<AutoFillCreditCardSheetController> creditCardSheetController;
 
   // Manages PersonalDataManager loading.
   scoped_ptr<AutoFillDialogControllerInternal::PersonalDataManagerObserver>
       personalDataManagerObserver_;
+
+  // Watches for changes to the AutoFill enabled preference.
+  scoped_ptr<AutoFillDialogControllerInternal::PrefObserver> prefObserver_;
 }
 
 // Property representing state of the AutoFill enabled preference.  Checkbox is
 // bound to this in nib.  Also, enabled state of other controls are also bound
 // to this property.
 @property (nonatomic) BOOL autoFillEnabled;
 
+// Property indicating whether AutoFill is under control of configuration
+// management. The enabled state of the AutoFill enabled checkbox is bound to
+// this property.
+@property (nonatomic) BOOL autoFillManaged;
+
+// Property that is true iff AutoFill is managed and disabled. The save button's
+// enabled state is bound to this property.
+@property (nonatomic) BOOL autoFillManagedAndDisabled;
+
 // Property representing state of Address Book "me" card usage.  Checkbox is
 // bound to this in nib.
 @property (nonatomic) BOOL auxiliaryEnabled;
 
 // Property representing selection state in |tableView_|.  Enabled state of
 // edit and delete buttons are bound to this property.
 @property (nonatomic) BOOL itemIsSelected;
 
 // Property representing multiple selection state in |tableView_|.  Enabled
 // state of edit button is bound to this property.
@@ skipping 70 matching lines @@
 - (AutoFillAddressSheetController*)addressSheetController;
 - (AutoFillCreditCardSheetController*)creditCardSheetController;
 - (void)selectAddressAtIndex:(size_t)i;
 - (void)selectCreditCardAtIndex:(size_t)i;
 - (void)addSelectedAddressAtIndex:(size_t)i;
 - (void)addSelectedCreditCardAtIndex:(size_t)i;
 - (BOOL)editButtonEnabled;
 @end
 
 #endif  // CHROME_BROWSER_AUTOFILL_AUTOFILL_DIALOG_CONTROLLER_MAC_