Implement policy for disabling auto fill.

chrome/browser/cocoa/preferences_window_controller.h

Index: chrome/browser/cocoa/preferences_window_controller.h
diff --git a/chrome/browser/cocoa/preferences_window_controller.h b/chrome/browser/cocoa/preferences_window_controller.h
index 239afe0727bf1186dca9fcd6134c08e8ed09430a..3cc9a39c378310ec5efe8bb674b603a2e76c3e35 100644
--- a/chrome/browser/cocoa/preferences_window_controller.h
+++ b/chrome/browser/cocoa/preferences_window_controller.h
@@ -94,6 +94,7 @@ class ProfileSyncService;
 
   // User Data panel
   BooleanPrefMember askSavePasswords_;
+  BooleanPrefMember autoFillEnabled_;
   IBOutlet NSButton* autoFillSettingsButton_;
   IBOutlet NSButton* syncButton_;
   IBOutlet NSButton* syncCustomizeButton_;
@@ -103,6 +104,7 @@ class ProfileSyncService;
   scoped_nsobject<NSColor> syncStatusNoErrorBackgroundColor_;
   scoped_nsobject<NSColor> syncLinkNoErrorBackgroundColor_;
   scoped_nsobject<NSColor> syncErrorBackgroundColor_;
+  BOOL autoFillSettingsButtonEnabled_;
 
   // Under the hood panel
   IBOutlet NSView* underTheHoodContentView_;
@@ -174,8 +176,9 @@ class ProfileSyncService;
 
 // Usable from cocoa bindings to hook up the custom home pages table.
 @property (nonatomic, readonly) CustomHomePagesModel* customPagesSource;
-@property (assign, nonatomic) BOOL proxiesConfigureButtonEnabled;
 @property (assign, nonatomic) BOOL showHomeButtonEnabled;
+@property (assign, nonatomic) BOOL autoFillSettingsButtonEnabled;
+@property (assign, nonatomic) BOOL proxiesConfigureButtonEnabled;
 
 @end
 
@@ -204,4 +207,3 @@ class ProfileSyncService;
 - (NSView*)getPrefsViewForPage:(OptionsPage)page;
 
 @end
-