Prevent non-Incognito windows in the Guest session.

chrome/browser/profiles/profile.cc

 // Copyright (c) 2011 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/profiles/profile.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 14 matching lines @@
 #include "chrome/browser/in_process_webkit/webkit_context.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/browser/net/pref_proxy_config_service.h"
 #include "chrome/browser/notifications/desktop_notification_service.h"
 #include "chrome/browser/ssl/ssl_host_state.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/themes/browser_theme_provider.h"
 #include "chrome/browser/ui/find_bar/find_bar_state.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/json_pref_store.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/render_messages.h"
 #include "grit/browser_resources.h"
 #include "grit/locale_settings.h"
 #include "net/base/transport_security_state.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "webkit/database/database_tracker.h"
 
@@ skipping 71 matching lines @@
   prefs->RegisterStringPref(prefs::kApplicationLocaleBackup, "");
   prefs->RegisterStringPref(prefs::kApplicationLocaleAccepted, "");
 #endif
 }
 
 // static
 URLRequestContextGetter* Profile::GetDefaultRequestContext() {
   return default_request_context_;
 }
 
+bool Profile::IsGuestSession() {
+#if defined(OS_CHROMEOS)
+  static bool is_guest_session =
+      CommandLine::ForCurrentProcess()->HasSwitch(switches::kGuestSession);
+  return is_guest_session;
+#else
+  return false;
+#endif
+}
+
 bool Profile::IsSyncAccessible() {
   ProfileSyncService* syncService = GetProfileSyncService();
   return syncService && !syncService->IsManaged();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //
 // OffTheRecordProfileImpl is a profile subclass that wraps an existing profile
 // to make it suitable for the off the record mode.
 //
@@ skipping 561 matching lines @@
   scoped_refptr<ChromeBlobStorageContext> blob_storage_context_;
 
   // The file_system context for this profile.
   scoped_refptr<fileapi::SandboxedFileSystemContext> file_system_context_;
 
   scoped_refptr<PrefProxyConfigTracker> pref_proxy_config_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(OffTheRecordProfileImpl);
 };
 
+#if defined(OS_CHROMEOS)
+// Special case of the OffTheRecordProfileImpl which is used while Guest
+// session in CrOS.
+class GuestSessionProfile : public OffTheRecordProfileImpl {
+ public:
+  explicit GuestSessionProfile(Profile* real_profile)
+      : OffTheRecordProfileImpl(real_profile) {
+  }
+
+  virtual PersonalDataManager* GetPersonalDataManager() {
+    return GetOriginalProfile()->GetPersonalDataManager();
+  }
+};
+#endif
+
 Profile* Profile::CreateOffTheRecordProfile() {
+#if defined(OS_CHROMEOS)
+  if (Profile::IsGuestSession())
+    return new GuestSessionProfile(this);
+#endif
   return new OffTheRecordProfileImpl(this);
 }