Switch to avoid first-run pop-up from displaying while in app-mode.

chrome/browser/browser_main.cc

 // Copyright (c) 2006-2008 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 <windows.h>
 #include <shellapi.h>
 
 #include <algorithm>
 
 #include "base/command_line.h"
@@ skipping 316 matching lines @@
     std::wstring install_lang;
     if (GoogleUpdateSettings::GetLanguage(&install_lang))
       local_state->SetString(prefs::kApplicationLocale, install_lang);
     if (GoogleUpdateSettings::GetCollectStatsConsent())
       local_state->SetBoolean(prefs::kMetricsReportingEnabled, true);
     // On first run, we  need to process the master preferences before the
     // browser's profile_manager object is created.
     first_run_ui_bypass =
         !FirstRun::ProcessMasterPreferences(user_data_dir,
                                             std::wstring(), NULL);
+
+    // If we are running in App mode, we do not want to show the importer
+    // (first run) UI.
+    if (!first_run_ui_bypass && parsed_command_line.HasSwitch(switches::kApp))
+      first_run_ui_bypass = true;
   }
 
   ResourceBundle::InitSharedInstance(
       local_state->GetString(prefs::kApplicationLocale));
   // We only load the theme dll in the browser process.
   ResourceBundle::GetSharedInstance().LoadThemeResources();
 
   if (!parsed_command_line.HasSwitch(switches::kNoErrorDialogs)) {
     // Display a warning if the user is running windows 2000.
     CheckForWin2000();
@@ skipping 236 matching lines @@
   // The following should ONLY be called when in single threaded mode. It is
   // unsafe to do this cleanup if other threads are still active.
   // It is also very unnecessary, so I'm only doing this in debug to satisfy
   // purify.
   if (tracking_objects)
     tracked_objects::ThreadData::ShutdownSingleThreadedCleanup();
 #endif  // NDEBUG
 
   return result_code;
 }