ntp: remove dead first run code

chrome/common/chrome_switches.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 253 matching lines @@
 const char kDisableIPv6[]                   = "disable-ipv6";
 
 // Disables IP Pooling within the networks stack (SPDY only).  When a connection
 // is needed for a domain which shares an IP with an existing connection,
 // attempt to use the existing connection.
 const char kDisableIPPooling[]              = "disable-ip-pooling";
 
 // Disable speculative TCP/IP preconnection.
 const char kDisablePreconnect[]             = "disable-preconnect";
 
-// Whether we should prevent the new tab page from showing the first run
-// notification.
-const char kDisableNewTabFirstRun[]         = "disable-new-tab-first-run";
-
 // Normally when the user attempts to navigate to a page that was the result of
 // a post we prompt to make sure they want to. This switch may be used to
 // disable that check. This switch is used during automated testing.
 const char kDisablePromptOnRepost[]         = "disable-prompt-on-repost";
 
 // Disable remote web font support. SVG font should always work whether
 // this option is specified or not.
 const char kDisableRemoteFonts[]            = "disable-remote-fonts";
 
 // Prevents the URLs of BackgroundContents from being remembered and re-launched
@@ skipping 952 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead,
 // please put them in alphabetical order above, or in order inside the
 // appropriate ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches