Delete unused prefs::kHomePageChanged.

chrome/common/pref_names.cc

 // Copyright (c) 2012 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/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 15 matching lines @@
 // This setting resides both in profile prefs and local state. Accelerator
 // handling code reads local state, while extension APIs use profile pref.
 const char kDisableScreenshots[] = "disable_screenshots";
 
 // A boolean specifying whether the New Tab page is the home page or not.
 const char kHomePageIsNewTabPage[] = "homepage_is_newtabpage";
 
 // This is the URL of the page to load when opening new tabs.
 const char kHomePage[] = "homepage";
 
-// Did the user change the home page after install?
-const char kHomePageChanged[] = "homepage_changed";
-
 // This preference is used to store the hash of a password of the custodian of
 // a managed user. It allows to unlock options which should be not available to
 // the managed user. The salt preference is used to derive the hash from the
 // password.
 const char kManagedModeLocalPassphrase[] = "managed_mode.passphrase";
 const char kManagedModeLocalSalt[] = "managed_mode.salt";
 
 // Maps host names to whether the host is manually allowed or blocked.
 const char kManagedModeManualHosts[] = "profile.managed.manual_hosts";
 // Maps URLs to whether the URL is manually allowed or blocked.
@@ skipping 2407 matching lines @@
 // ping and the time of the last ping.
 extern const char kAppListAppLaunchCount[] = "app_list.app_launch_count";
 extern const char kLastAppListAppLaunchPing[] = "app_list.last_app_launch_ping";
 
 // A string pref for storing the salt used to compute the pepper device ID.
 const char kDRMSalt[] = "settings.privacy.drm_salt";
 // A boolean pref that enables the (private) pepper GetDeviceID() call.
 const char kEnableDRM[] = "settings.privacy.drm_enabled";
 
 }  // namespace prefs