Flip the default for the cookie prompt to disabled.

chrome/browser/cocoa/content_blocked_bubble_controller.mm

 // 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 "chrome/browser/cocoa/content_blocked_bubble_controller.h"
 
 #include "app/l10n_util.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/sys_string_conversions.h"
@@ skipping 344 matching lines @@
   // Resize window, autoresizing takes care of the rest.
   NSSize size = NSMakeSize(requiredWidth - actualWidth, 0);
   size = [[[self window] contentView] convertSize:size toView:nil];
   NSRect frame = [[self window] frame];
   frame.origin.x -= size.width;
   frame.size.width += size.width;
   [[self window] setFrame:frame display:NO];
 }
 
 - (void)removeInfoButton {
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kDisableCookiePrompt)) {
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableCookiePrompt)) {
     // Remove info button and resize vertically.
     int deltaY = NSHeight([infoButton_ frame]);
     [infoButton_ removeFromSuperview];
     NSRect frame = [[self window] frame];
     frame.size.height -= deltaY;
     [[self window] setFrame:frame display:NO];
   }
 }
 
 - (void)awakeFromNib {
@@ skipping 44 matching lines @@
   DCHECK(i != popupLinks_.end());
   contentSettingBubbleModel_->OnPopupClicked(i->second);
 }
 
 - (void)clearGeolocationForCurrentHost:(id)sender {
   contentSettingBubbleModel_->OnClearLinkClicked();
   [self close];
 }
 
 @end  // ContentBlockedBubbleController