Minimal support for OOBE/login for chrome-athena

chrome/browser/ui/views/athena/chrome_browser_main_extra_parts_athena.cc

 // Copyright 2014 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/views/athena/chrome_browser_main_extra_parts_athena.h"
 
 #include "athena/extensions/public/extensions_delegate.h"
 #include "athena/main/public/athena_launcher.h"
+#include "base/command_line.h"
 #include "base/macros.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_browser_main_extra_parts.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chromeos/chromeos_switches.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace {
 
 class ChromeBrowserMainExtraPartsAthena : public ChromeBrowserMainExtraParts {
  public:
   ChromeBrowserMainExtraPartsAthena() {}
   virtual ~ChromeBrowserMainExtraPartsAthena() {}
 
   // Overridden from ChromeBrowserMainExtraParts:
   virtual void PreProfileInit() OVERRIDE {
     athena::StartAthenaEnv(content::BrowserThread::GetMessageLoopProxyForThread(
         content::BrowserThread::FILE));
   }
   virtual void PostProfileInit() OVERRIDE {
     Profile* profile =
         g_browser_process->profile_manager()->GetActiveUserProfile();
-    // TODO(oshima|polukhin): Start OOBE/Login process.
-    athena::ExtensionsDelegate::CreateExtensionsDelegateForChrome(profile);
-    athena::StartAthenaSessionWithContext(profile);
+    if (!CommandLine::ForCurrentProcess()->HasSwitch(
+            chromeos::switches::kLoginManager)) {
+      athena::ExtensionsDelegate::CreateExtensionsDelegateForChrome(profile);
+      athena::StartAthenaSessionWithContext(profile);
+    } else {
+      // Only initialize virtual keyboard with login profile, user session will
+      // start after login.
+      athena::CreateVirtualKeyboardWithContext(profile);
+    }
   }
   virtual void PostMainMessageLoopRun() OVERRIDE { athena::ShutdownAthena(); }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainExtraPartsAthena);
 };
 
 }  // namespace
 
 ChromeBrowserMainExtraParts* CreateChromeBrowserMainExtraPartsAthena() {
   return new ChromeBrowserMainExtraPartsAthena();
 }