Remove race condition when installing default apps into a new profile.

chrome/common/pref_names.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/pref_names.h"
 
 #include "base/basictypes.h"
 
 namespace prefs {
 
@@ skipping 364 matching lines @@
 const char kMultipleProfilePrefMigration[] =
     "local_state.multiple_profile_prefs_version";
 
 // A boolean pref set to true if prediction of network actions is allowed.
 // Actions include DNS prefetching, TCP and SSL preconnection, and prerendering
 // of web pages.
 // NOTE: The "dns_prefetching.enabled" value is used so that historical user
 // preferences are not lost.
 const char kNetworkPredictionEnabled[] = "dns_prefetching.enabled";
 
+// An integer representing the state of the default apps installation process.
+// This value is persisted in the profile's user preferences because the process
+// is async, and the user may have stopped chrome in the middle.  The next time
+// the profile is opened, the process will continue from where it left off.
+//
+// See possible values in external_extension_provider_impl.cc.
+const char kDefaultAppsInstallState[] = "default_apps_install_state";
+
 #if defined(OS_CHROMEOS)
 // An integer pref to initially mute volume if 1.
 const char kAudioMute[] = "settings.audio.mute";
 
 // A double pref to set initial volume.
 const char kAudioVolume[] = "settings.audio.volume";
 
 // A boolean pref set to true if TapToClick is being done in browser.
 const char kTapToClickEnabled[] = "settings.touchpad.enable_tap_to_click";
 
@@ skipping 1230 matching lines @@
 
 // String that represents the recovery component last downloaded version. This
 // takes the usual 'a.b.c.d' notation.
 const char kRecoveryComponentVersion[] = "recovery_component.version";
 
 // String that stores the component updater last known state. This is used for
 // troubleshooting.
 const char kComponentUpdaterState[] = "component_updater.state";
 
 }  // namespace prefs