src/xwalk/application/tools/linux/xwalk_extension_process_launcher.cc

   1 // Copyright (c) 2014 Intel Corporation. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/at_exit.h"
   6 #include "base/message_loop/message_loop.h"
   7 #include "xwalk/application/tools/linux/xwalk_extension_process_launcher.h"
   8 #include "xwalk/extensions/extension_process/xwalk_extension_process.h"
   9
  10 XWalkExtensionProcessLauncher::XWalkExtensionProcessLauncher()
  11     : base::Thread("LauncherExtensionService"),
  12       is_started_(false) {
  13   exit_manager_.reset(new base::AtExitManager);
  14   base::Thread::Options thread_options;
  15   thread_options.message_loop_type = base::MessageLoop::TYPE_DEFAULT;
  16   StartWithOptions(thread_options);
  17 }
  18
  19 XWalkExtensionProcessLauncher::~XWalkExtensionProcessLauncher() {
  20   Stop();
  21 }
  22
  23 void XWalkExtensionProcessLauncher::CleanUp() {
  24   extension_process_.reset();
  25 }
  26
  27 void XWalkExtensionProcessLauncher::Launch(
  28     const std::string& channel_id, int channel_fd) {
  29   is_started_ = true;
  30   message_loop()->PostTask(
  31       FROM_HERE,
  32       base::Bind(&XWalkExtensionProcessLauncher::StartExtensionProcess,
  33                  base::Unretained(this), channel_id, channel_fd));
  34 }
  35
  36 void XWalkExtensionProcessLauncher::StartExtensionProcess(
  37     const std::string& channel_id, int channel_fd) {
  38   extension_process_.reset(new xwalk::extensions::XWalkExtensionProcess(
  39       IPC::ChannelHandle(channel_id, base::FileDescriptor(channel_fd, true))));
  40 }