Fixes the interactive default browser UX for policy setting

chrome/browser/ui/webui/settings/settings_default_browser_handler.cc

 // Copyright 2015 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/settings/settings_default_browser_handler.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/web_ui.h"
 
 namespace settings {
 
 DefaultBrowserHandler::DefaultBrowserHandler(content::WebUI* webui)
     : default_browser_worker_(
-          new ShellIntegration::DefaultBrowserWorker(this)) {
+          new ShellIntegration::DefaultBrowserWorker(this, false)) {
   default_browser_policy_.Init(
       prefs::kDefaultBrowserSettingEnabled, g_browser_process->local_state(),
       base::Bind(&DefaultBrowserHandler::RequestDefaultBrowserState,
                  base::Unretained(this), nullptr));
 }
 
 DefaultBrowserHandler::~DefaultBrowserHandler() {
   default_browser_worker_->ObserverDestroyed();
 }
 
@@ skipping 25 matching lines @@
   base::FundamentalValue can_be_default(
       state != ShellIntegration::STATE_UNKNOWN &&
       !default_browser_policy_.IsManaged() &&
       ShellIntegration::CanSetAsDefaultBrowser() !=
           ShellIntegration::SET_DEFAULT_NOT_ALLOWED);
 
   web_ui()->CallJavascriptFunction("Settings.updateDefaultBrowserState",
                                    is_default, can_be_default);
 }
 
-bool DefaultBrowserHandler::IsInteractiveSetDefaultPermitted() {
-  return true;
-}
-
 void DefaultBrowserHandler::OnSetAsDefaultConcluded(bool succeeded) {
   base::FundamentalValue success(succeeded);
   web_ui()->CallJavascriptFunction("Settings.setAsDefaultConcluded", success);
 }
 
 void DefaultBrowserHandler::RequestDefaultBrowserState(
     const base::ListValue* /*args*/) {
   default_browser_worker_->StartCheckIsDefault();
 }
 
 void DefaultBrowserHandler::SetAsDefaultBrowser(const base::ListValue* args) {
   CHECK(!default_browser_policy_.IsManaged());
 
   default_browser_worker_->StartSetAsDefault();
 
   // If the user attempted to make Chrome the default browser, notify
   // them when this changes.
   Profile::FromWebUI(web_ui())->GetPrefs()->SetBoolean(
       prefs::kCheckDefaultBrowser, true);
 }
 
 }  // namespace settings