Made launcher hidden when kicking off chrome in app mode.

chrome/browser/ui/ash/ash_init.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/ash/ash_init.h"
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/ash_switches.h"
 #include "ash/high_contrast/high_contrast_controller.h"
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/magnifier/partial_magnification_controller.h"
 #include "ash/shell.h"
 #include "ash/wm/event_rewriter_event_filter.h"
 #include "ash/wm/property_util.h"
 #include "base/command_line.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_util.h"
 #include "chrome/browser/chromeos/accessibility/magnification_manager.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/ui/ash/chrome_shell_delegate.h"
 #include "chrome/browser/ui/ash/event_rewriter.h"
 #include "chrome/browser/ui/ash/screenshot_taker.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/switch_utils.h"
 #include "ui/aura/aura_switches.h"
 #include "ui/aura/display_util.h"
 #include "ui/aura/env.h"
 #include "ui/aura/root_window.h"
 #include "ui/compositor/compositor_setup.h"
 
 #if defined(OS_CHROMEOS)
 #include "base/chromeos/chromeos_version.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/ui/ash/brightness_controller_chromeos.h"
@@ skipping 66 matching lines @@
   bool magnifier_enabled =
       chromeos::MagnificationManager::Get()->IsMagnifierEnabled();
   ash::MagnifierType magnifier_type =
       chromeos::MagnificationManager::Get()->GetMagnifierType();
   ash::Shell::GetInstance()->magnification_controller()->
       SetEnabled(magnifier_enabled && magnifier_type == ash::MAGNIFIER_FULL);
   ash::Shell::GetInstance()->partial_magnification_controller()->
       SetEnabled(magnifier_enabled && magnifier_type == ash::MAGNIFIER_PARTIAL);
 
   if (!CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kDisableZeroBrowsersOpenForTests)) {
-    browser::StartKeepAlive();
+          switches::kDisableZeroBrowsersOpenForTests) &&
+      !switches::IsRunningInAppMode()) {
+      browser::StartKeepAlive();

[oshima, 2013/01/30 06:14:35]

I think you should skip EndKeepAlive
in application_lifetime_aura.cc

[zel, 2013/01/30 17:06:43]

Done.

   }
 #endif
   ash::Shell::GetPrimaryRootWindow()->ShowRootWindow();
 }
 
 void CloseAsh() {
   if (ash::Shell::HasInstance())
     ash::Shell::DeleteInstance();
 }
 
 }  // namespace chrome