Moving new First Run to use per-profile value, rather than simply checking IsChromeFirstRun.

chrome/browser/ui/startup/startup_browser_creator.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/browser/ui/startup/startup_browser_creator.h"
 
 #include <stddef.h>
 
 #include <algorithm>  // For max().
 #include <memory>
@@ skipping 464 matching lines @@
     PrefRegistrySimple* registry) {
 #if defined(OS_WIN)
   registry->RegisterStringPref(prefs::kLastWelcomedOSVersion, std::string());
   registry->RegisterBooleanPref(prefs::kWelcomePageOnOSUpgradeEnabled, true);
 #endif
   registry->RegisterBooleanPref(prefs::kSuppressUnsupportedOSWarning, false);
   registry->RegisterBooleanPref(prefs::kWasRestarted, false);
 }
 
 // static
+void StartupBrowserCreator::RegisterProfilePrefs(PrefRegistrySimple* registry) {
+  registry->RegisterBooleanPref(prefs::kHasSeenWelcomeUI, false);
+}
+
+// static
 std::vector<GURL> StartupBrowserCreator::GetURLsFromCommandLine(
     const base::CommandLine& command_line,
     const base::FilePath& cur_dir,
     Profile* profile) {
   DCHECK(profile);
 
   std::vector<GURL> urls;
 
   const base::CommandLine::StringVector& params = command_line.GetArgs();
   for (size_t i = 0; i < params.size(); ++i) {
@@ skipping 456 matching lines @@
     if (!entry->IsSigninRequired()) {
       Profile* profile = profile_manager->GetProfile(entry->GetPath());
       if (profile)
         return profile;
     }
   }
 
   return nullptr;
 }
 #endif  // !defined(OS_CHROMEOS) && !defined(OS_ANDROID)