Profile Reset: enable feature by default

chrome/browser/ui/webui/options/browser_options_handler.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/webui/options/browser_options_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/memory/singleton.h"
+#include "base/metrics/field_trial.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/value_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/auto_launch_trial.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 93 matching lines @@
 using content::BrowserThread;
 using content::DownloadManager;
 using content::OpenURLParams;
 using content::Referrer;
 using content::UserMetricsAction;
 
 namespace options {
 
 namespace {
 
+// Constants for the new tab button field trial.
+ const char kProfileResetTrialName[] = "ManualResetProfile";
+ const char kProfileResetTrialEnableGroupName[] = "Enable";
+
 bool ShouldShowMultiProfilesUserList(chrome::HostDesktopType desktop_type) {
 #if defined(OS_CHROMEOS)
   // On Chrome OS we use different UI for multi-profiles.
   return false;
 #else
   if (desktop_type != chrome::HOST_DESKTOP_TYPE_NATIVE)
     return false;
   return profiles::IsMultipleProfilesEnabled();
 #endif
 }
@@ skipping 383 matching lines @@
   values->SetBoolean("profileIsManaged",
       ManagedUserService::ProfileIsManaged(Profile::FromWebUI(web_ui())));
 #endif
 
 #if !defined(OS_CHROMEOS)
   values->SetBoolean(
       "gpuEnabledAtStart",
       g_browser_process->gpu_mode_manager()->initial_gpu_mode_pref());
 #endif
 
+  bool finch_allows_button =
+      base::FieldTrialList::FindFullName(kProfileResetTrialName) ==
+      kProfileResetTrialEnableGroupName;
   values->SetBoolean("enableResetProfileSettingsSection",
+                     finch_allows_button ||
                      CommandLine::ForCurrentProcess()->HasSwitch(
                          switches::kEnableResetProfileSettings));
 }
 
 void BrowserOptionsHandler::RegisterCloudPrintValues(DictionaryValue* values) {
 #if defined(OS_CHROMEOS)
   values->SetString("cloudPrintChromeosOptionLabel",
       l10n_util::GetStringFUTF16(
       IDS_CLOUD_PRINT_CHROMEOS_OPTION_LABEL,
       l10n_util::GetStringUTF16(IDS_GOOGLE_CLOUD_PRINT)));
@@ skipping 1180 matching lines @@
   base::FundamentalValue disabled(proxy_config &&
                                   !proxy_config->IsUserModifiable());
   base::FundamentalValue extension_controlled(is_extension_controlled);
   web_ui()->CallJavascriptFunction("BrowserOptions.setupProxySettingsSection",
                                    disabled, extension_controlled);
 
 #endif  // !defined(OS_CHROMEOS)
 }
 
 }  // namespace options