Remote assistance on Chrome OS Part IV - It2MeHost

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

 // Copyright (c) 2013 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/chromeos/chrome_browser_main_chromeos.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 97 matching lines @@
 #include "components/metrics/metrics_service.h"
 #include "components/ownership/owner_key_util.h"
 #include "components/session_manager/core/session_manager.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/power_save_blocker.h"
 #include "content/public/common/main_function_params.h"
 #include "media/audio/sounds/sounds_manager.h"
+#include "media/base/media.h"
 #include "net/base/network_change_notifier.h"
+#include "net/socket/ssl_server_socket.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "ui/base/touch/touch_device.h"
 #include "ui/events/event_utils.h"
 
 // Exclude X11 dependents for ozone
 #if defined(USE_X11)
 #include "chrome/browser/chromeos/device_uma.h"
 #include "chrome/browser/chromeos/events/system_key_event_listener.h"
 #include "chrome/browser/chromeos/events/xinput_hierarchy_changed_event_listener.h"
@@ skipping 162 matching lines @@
   if (!base::SysInfo::IsRunningOnChromeOS() &&
       PathService::Get(chrome::DIR_USER_DATA, &user_data_dir)) {
     // Override some paths with stub locations so that cloud policy and
     // enterprise enrollment work on desktop builds, for ease of
     // development.
     chromeos::RegisterStubPathOverrides(user_data_dir);
   }
 
   dbus_services_.reset(new internal::DBusServices(parameters()));
 
+  // Enable support for SSL server sockets, which must be done while still
+  // single-threaded.  This is required for remote assistance host on Chrome OS.
+  net::EnableSSLServerSockets();
+
+  // Ensures runtime specific CPU features are initialized.
+  media::InitializeCPUSpecificMediaFeatures();

[Wez, 2014/10/17 17:57:59]

Is this also required only for the RA host?

Is it also something that needs to be done while we're single-threaded, or could
we defer it to IT2Me host initialization?

[kelvinp, 2014/10/20 00:21:16]

Done.

+
   ChromeBrowserMainPartsLinux::PostMainMessageLoopStart();
 }
 
 // Threads are initialized between MainMessageLoopStart and MainMessageLoopRun.
 // about_flags settings are applied in ChromeBrowserMainParts::PreCreateThreads.
 void ChromeBrowserMainPartsChromeos::PreMainMessageLoopRun() {
   // Set the crypto thread after the IO thread has been created/started.
   TPMTokenLoader::Get()->SetCryptoTaskRunner(
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::IO));
@@ skipping 455 matching lines @@
   // Destroy DBus services immediately after threads are stopped.
   dbus_services_.reset();
 
   ChromeBrowserMainPartsLinux::PostDestroyThreads();
 
   // Destroy DeviceSettingsService after g_browser_process.
   DeviceSettingsService::Shutdown();
 }
 
 }  //  namespace chromeos