Clear DNS cache and passive log collected on incognito close.

chrome/browser/profiles/off_the_record_profile_impl.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/off_the_record_profile_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "build/build_config.h"
 #include "chrome/browser/background/background_contents_service_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_plugin_service_filter.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/extensions/extension_info_map.h"
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/extensions/extension_pref_store.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_special_storage_policy.h"
 #include "chrome/browser/extensions/extension_webrequest_api.h"
+#include "chrome/browser/io_thread.h"
 #include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/plugin_prefs.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/transport_security_persister.h"
 #include "chrome/browser/ui/find_bar/find_bar_state.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
@@ skipping 108 matching lines @@
     host_content_settings_map_->ShutdownOnUIThread();
 
   if (pref_proxy_config_tracker_.get())
     pref_proxy_config_tracker_->DetachFromPrefService();
 
   ExtensionService* extension_service = GetExtensionService();
   if (extension_service) {
     ExtensionPrefs* extension_prefs = extension_service->extension_prefs();
     extension_prefs->ClearIncognitoSessionOnlyContentSettings();
   }
+
+  // Clears any data the network stack contains that may be related to the
+  // OTR session.
+  g_browser_process->io_thread()->ChangedToOnTheRecord();
 }
 
 std::string OffTheRecordProfileImpl::GetProfileName() {
   // Incognito profile should not return the profile name.
   return std::string();
 }
 
 FilePath OffTheRecordProfileImpl::GetPath() {
   return profile_->GetPath();
 }
@@ skipping 493 matching lines @@
   OffTheRecordProfileImpl* profile = NULL;
 #if defined(OS_CHROMEOS)
   if (Profile::IsGuestSession())
     profile = new GuestSessionProfile(this);
 #endif
   if (!profile)
     profile = new OffTheRecordProfileImpl(this);
   profile->Init();
   return profile;
 }