Remote assistance on Chrome OS Part IV - It2MeHost

remoting/host/it2me/it2me_native_messaging_host_main.cc

 // Copyright 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 "remoting/host/it2me/it2me_native_messaging_host_main.h"
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/i18n/icu_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
-#include "media/base/media.h"
 #include "net/socket/ssl_server_socket.h"
 #include "remoting/base/breakpad.h"
 #include "remoting/base/resources.h"
+#include "remoting/host/chromoting_host_context.h"
 #include "remoting/host/host_exit_codes.h"
 #include "remoting/host/it2me/it2me_native_messaging_host.h"
 #include "remoting/host/logging.h"
 #include "remoting/host/native_messaging/native_messaging_pipe.h"
 #include "remoting/host/native_messaging/pipe_messaging_channel.h"
 #include "remoting/host/usage_stats_consent.h"
 
 #if defined(OS_LINUX)
 #include <gtk/gtk.h>
 #include <X11/Xlib.h>
@@ skipping 47 matching lines @@
   // Required for any calls into GTK functions, such as the Disconnect and
   // Continue windows. Calling with NULL arguments because we don't have
   // any command line arguments for gtk to consume.
   gtk_init(NULL, NULL);
 #endif  // OS_LINUX
 
   // Enable support for SSL server sockets, which must be done while still
   // single-threaded.
   net::EnableSSLServerSockets();
 
-  // Ensures runtime specific CPU features are initialized.
-  media::InitializeCPUSpecificMediaFeatures();
-
 #if defined(OS_WIN)
   // GetStdHandle() returns pseudo-handles for stdin and stdout even if
   // the hosting executable specifies "Windows" subsystem. However the returned
   // handles are invalid in that case unless standard input and output are
   // redirected to a pipe or file.
   base::File read_file(GetStdHandle(STD_INPUT_HANDLE));
   base::File write_file(GetStdHandle(STD_OUTPUT_HANDLE));
 
   // After the native messaging channel starts the native messaging reader
   // will keep doing blocking read operations on the input named pipe.
@@ skipping 13 matching lines @@
 #error Not implemented.
 #endif
 
   base::MessageLoopForUI message_loop;
   base::RunLoop run_loop;
 
   scoped_refptr<AutoThreadTaskRunner> task_runner =
       new remoting::AutoThreadTaskRunner(message_loop.message_loop_proxy(),
                                          run_loop.QuitClosure());
 
-  scoped_ptr<It2MeHostFactory> factory(new It2MeHostFactory());
+  scoped_ptr<It2MeHostFactory> factory(new It2MeHostFactory(nullptr));

[Wez, 2014/10/24 00:28:48]

nit: Add a comment to explain the nullptr

[kelvinp, 2014/10/24 21:39:42]

Done.

 
   scoped_ptr<NativeMessagingPipe> native_messaging_pipe(
       new NativeMessagingPipe());
 
   // Set up the native messaging channel.
   scoped_ptr<extensions::NativeMessagingChannel> channel(
       new PipeMessagingChannel(read_file.Pass(), write_file.Pass()));
 
   scoped_ptr<extensions::NativeMessageHost> host(new It2MeNativeMessagingHost(
-      task_runner,
-      factory.Pass()));
+      ChromotingHostContext::Create(task_runner), factory.Pass()));
 
   host->Start(native_messaging_pipe.get());
 
   native_messaging_pipe->Start(
       host.Pass(), channel.Pass(), run_loop.QuitClosure());
 
   // Run the loop until channel is alive.
   run_loop.Run();
 
   return kSuccessExitCode;
 }
 
 int It2MeNativeMessagingHostMain(int argc, char** argv) {
   // This object instance is required by Chrome code (such as MessageLoop).
   base::AtExitManager exit_manager;
 
   base::CommandLine::Init(argc, argv);
   remoting::InitHostLogging();
 
   return StartIt2MeNativeMessagingHost();
 }
 
 }  // namespace remoting