Remove the cookie prompt from the settings UI and migrate prefs from ask to block.

chrome/browser/cocoa/content_settings_dialog_controller.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.
 
 #import <Cocoa/Cocoa.h>
 
 #import "base/cocoa_protocols_mac.h"
 #include "base/scoped_ptr.h"
 #include "chrome/common/content_settings_types.h"
 #include "chrome/browser/pref_member.h"
 
 // Index of the "enabled" and "disabled" radio group settings in all tabs except
 // for the cookies tab.
 const NSInteger kContentSettingsEnabledIndex = 0;
 const NSInteger kContentSettingsDisabledIndex = 1;
 
 // Indices of the various cookie settings in the cookie radio group.
 const NSInteger kCookieEnabledIndex = 0;
-const NSInteger kCookieAskIndex = 1;
-const NSInteger kCookieDisabledIndex = 2;
+const NSInteger kCookieDisabledIndex = 1;
 
 // Indices of the various geolocation settings in the geolocation radio group.
 const NSInteger kGeolocationEnabledIndex = 0;
 const NSInteger kGeolocationAskIndex = 1;
 const NSInteger kGeolocationDisabledIndex = 2;
 
 // Indices of the various notifications settings in the geolocation radio group.
 const NSInteger kNotificationsEnabledIndex = 0;
 const NSInteger kNotificationsAskIndex = 1;
 const NSInteger kNotificationsDisabledIndex = 2;
@@ skipping 48 matching lines @@
 @property(assign, nonatomic) NSInteger cookieSettingIndex;
 @property(assign, nonatomic) BOOL blockThirdPartyCookies;
 @property(assign, nonatomic) BOOL clearSiteDataOnExit;
 @property(assign, nonatomic) NSInteger imagesEnabledIndex;
 @property(assign, nonatomic) NSInteger javaScriptEnabledIndex;
 @property(assign, nonatomic) NSInteger popupsEnabledIndex;
 @property(assign, nonatomic) NSInteger pluginsEnabledIndex;
 @property(assign, nonatomic) NSInteger geolocationSettingIndex;
 @property(assign, nonatomic) NSInteger notificationsSettingIndex;
 @end