Fixes the interactive default browser UX for policy setting

chrome/browser/browser_process_impl.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/browser_process_impl.h"
 
 #include <stddef.h>
 #include <algorithm>
 #include <map>
 #include <utility>
@@ skipping 1177 matching lines @@
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::UI),
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::IO),
       blocking_task_runner);
 #endif  // defined(OS_ANDROID)
 }
 
 void BrowserProcessImpl::ApplyDefaultBrowserPolicy() {
   if (local_state()->GetBoolean(prefs::kDefaultBrowserSettingEnabled)) {
-    scoped_refptr<ShellIntegration::DefaultWebClientWorker>
-        set_browser_worker = new ShellIntegration::DefaultBrowserWorker(NULL);
+    scoped_refptr<ShellIntegration::DefaultWebClientWorker> set_browser_worker =
+        new ShellIntegration::DefaultBrowserWorker(NULL, false, false);

[grt (UTC plus 2), 2016/02/02 17:28:22]

nit: NULL -> nullptr while you're here

[Patrick Monette, 2016/02/02 22:24:15]

Done.

     set_browser_worker->StartSetAsDefault();
   }
 }
 
 void BrowserProcessImpl::ApplyAllowCrossOriginAuthPromptPolicy() {
   bool value = local_state()->GetBoolean(prefs::kAllowCrossOriginAuthPrompt);
   ResourceDispatcherHost::Get()->SetAllowCrossOriginAuthPrompt(value);
 }
 
 void BrowserProcessImpl::ApplyMetricsReportingPolicy() {
@@ skipping 66 matching lines @@
 }
 
 void BrowserProcessImpl::OnAutoupdateTimer() {
   if (CanAutorestartForUpdate()) {
     DLOG(WARNING) << "Detected update.  Restarting browser.";
     RestartBackgroundInstance();
   }
 }
 
 #endif  // (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)