Sync Promo: Remember promo expanded state

chrome/browser/profiles/profile.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/browser/profiles/profile.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
@@ skipping 170 matching lines @@
   prefs->RegisterStringPref(prefs::kApplicationLocale,
                             "",
                             PrefService::SYNCABLE_PREF);
   prefs->RegisterStringPref(prefs::kApplicationLocaleBackup,
                             "",
                             PrefService::UNSYNCABLE_PREF);
   prefs->RegisterStringPref(prefs::kApplicationLocaleAccepted,
                             "",
                             PrefService::UNSYNCABLE_PREF);
 #endif
+
+  prefs->RegisterBooleanPref(prefs::kSyncPromoExpanded,
+                             true,
+                             PrefService::UNSYNCABLE_PREF);
 }
 
 // static
 net::URLRequestContextGetter* Profile::GetDefaultRequestContext() {
   return default_request_context_;
 }
 
 std::string Profile::GetDebugName() {
   std::string name = GetPath().BaseName().MaybeAsASCII();
   if (name.empty()) {
@@ skipping 660 matching lines @@
 };
 #endif
 
 Profile* Profile::CreateOffTheRecordProfile() {
 #if defined(OS_CHROMEOS)
   if (Profile::IsGuestSession())
     return new GuestSessionProfile(this);
 #endif
   return new OffTheRecordProfileImpl(this);
 }