Support variations_seed parameter in MasterPrefs.

chrome/browser/first_run/first_run.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/first_run/first_run.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/lazy_instance.h"
@@ skipping 232 matching lines @@
   base::FilePath user_prefs = GetDefaultPrefFilePath(true, user_data_dir);
   if (user_prefs.empty())
     return false;
 
   // The master prefs are regular prefs so we can just copy the file
   // to the default place and they just work.
   return file_util::CopyFile(master_prefs_path, user_prefs);
 }
 
 void SetupMasterPrefsFromInstallPrefs(
-    MasterPrefs* out_prefs,
-    installer::MasterPreferences* install_prefs) {
+    const installer::MasterPreferences& install_prefs,
+    MasterPrefs* out_prefs) {
   bool value = false;
-  if (install_prefs->GetBool(
+  if (install_prefs.GetBool(
           installer::master_preferences::kDistroImportSearchPref, &value)) {
     if (value) {
       out_prefs->do_import_items |= importer::SEARCH_ENGINES;
     } else {
       out_prefs->dont_import_items |= importer::SEARCH_ENGINES;
     }
   }
 
   // If we're suppressing the first-run bubble, set that preference now.
   // Otherwise, wait until the user has completed first run to set it, so the
   // user is guaranteed to see the bubble iff he or she has completed the first
   // run process.
-  if (install_prefs->GetBool(
+  if (install_prefs.GetBool(
           installer::master_preferences::kDistroSuppressFirstRunBubble,
           &value) && value)
     SetShowFirstRunBubblePref(FIRST_RUN_BUBBLE_SUPPRESS);
 
-  if (install_prefs->GetBool(
+  if (install_prefs.GetBool(
           installer::master_preferences::kDistroImportHistoryPref,
           &value)) {
     if (value) {
       out_prefs->do_import_items |= importer::HISTORY;
     } else {
       out_prefs->dont_import_items |= importer::HISTORY;
     }
   }
 
   std::string not_used;
-  out_prefs->homepage_defined = install_prefs->GetString(
+  out_prefs->homepage_defined = install_prefs.GetString(
       prefs::kHomePage, &not_used);
 
-  if (install_prefs->GetBool(
+  if (install_prefs.GetBool(
           installer::master_preferences::kDistroImportHomePagePref,
           &value)) {
     if (value) {
       out_prefs->do_import_items |= importer::HOME_PAGE;
     } else {
       out_prefs->dont_import_items |= importer::HOME_PAGE;
     }
   }
 
   // Bookmarks are never imported unless specifically turned on.
-  if (install_prefs->GetBool(
+  if (install_prefs.GetBool(
           installer::master_preferences::kDistroImportBookmarksPref,
           &value)) {
     if (value)
       out_prefs->do_import_items |= importer::FAVORITES;
     else
       out_prefs->dont_import_items |= importer::FAVORITES;
   }
 
-  if (install_prefs->GetBool(
+  if (install_prefs.GetBool(
           installer::master_preferences::kMakeChromeDefaultForUser,
           &value) && value) {
     out_prefs->make_chrome_default = true;
   }
 
-  if (install_prefs->GetBool(
+  if (install_prefs.GetBool(
           installer::master_preferences::kSuppressFirstRunDefaultBrowserPrompt,
           &value) && value) {
     out_prefs->suppress_first_run_default_browser_prompt = true;
   }
+
+  out_prefs->variations_seed = install_prefs.GetVariationsSeed();
 }
 
 void SetDefaultBrowser(installer::MasterPreferences* install_prefs){
   // Even on the first run we only allow for the user choice to take effect if
   // no policy has been set by the admin.
   if (!g_browser_process->local_state()->IsManagedPreference(
           prefs::kDefaultBrowserSettingEnabled)) {
     bool value = false;
     if (install_prefs->GetBool(
             installer::master_preferences::kMakeChromeDefaultForUser,
@@ skipping 259 matching lines @@
   internal::SetRLZPref(out_prefs, install_prefs.get());
 
   if (!internal::ShowPostInstallEULAIfNeeded(install_prefs.get()))
     return EULA_EXIT_NOW;
 
   if (!internal::CopyPrefFile(user_data_dir, master_prefs_path))
     DLOG(ERROR) << "Failed to copy master_preferences to user data dir.";
 
   DoDelayedInstallExtensionsIfNeeded(install_prefs.get());
 
-  internal::SetupMasterPrefsFromInstallPrefs(out_prefs,
-      install_prefs.get());
+  internal::SetupMasterPrefsFromInstallPrefs(*install_prefs, out_prefs);
 
   internal::SetImportPreferencesAndLaunchImport(out_prefs, install_prefs.get());
   internal::SetDefaultBrowser(install_prefs.get());
 
   return DO_FIRST_RUN_TASKS;
 }
 
 void AutoImport(
     Profile* profile,
     bool homepage_defined,
@@ skipping 110 matching lines @@
   if (template_url && template_url->GetDefaultSearchProvider())
     FirstRunBubbleLauncher::ShowFirstRunBubbleSoon();
   SetShowWelcomePagePref();
   SetPersonalDataManagerFirstRunPref();
 #endif  // !defined(USE_AURA)
 
   internal::DoPostImportPlatformSpecificTasks();
 }
 
 }  // namespace first_run