remoting/host/chromoting_host_context.cc

   1 // Copyright (c) 2012 The Chromium Authors. 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 "remoting/host/chromoting_host_context.h"
   6
   7 #include <string>
   8
   9 #include "base/bind.h"
  10 #include "remoting/base/auto_thread.h"
  11 #include "remoting/base/url_request_context_getter.h"
  12
  13 namespace remoting {
  14
  15 ChromotingHostContext::ChromotingHostContext(
  16     AutoThreadTaskRunner* ui_task_runner)
  17     : ui_task_runner_(ui_task_runner) {
  18 #if defined(OS_WIN)
  19   // On Windows the AudioCapturer requires COM, so we run a single-threaded
  20   // apartment, which requires a UI thread.
  21   audio_task_runner_ =
  22       AutoThread::CreateWithLoopAndComInitTypes("ChromotingAudioThread",
  23                                                 ui_task_runner_,
  24                                                 base::MessageLoop::TYPE_UI,
  25                                                 AutoThread::COM_INIT_STA);
  26 #else // !defined(OS_WIN)
  27   audio_task_runner_ = AutoThread::CreateWithType(
  28       "ChromotingAudioThread", ui_task_runner_, base::MessageLoop::TYPE_IO);
  29 #endif  // !defined(OS_WIN)
  30
  31   file_task_runner_ = AutoThread::CreateWithType(
  32       "ChromotingFileThread", ui_task_runner_, base::MessageLoop::TYPE_IO);
  33   input_task_runner_ = AutoThread::CreateWithType(
  34       "ChromotingInputThread", ui_task_runner_, base::MessageLoop::TYPE_IO);
  35   network_task_runner_ = AutoThread::CreateWithType(
  36       "ChromotingNetworkThread", ui_task_runner_, base::MessageLoop::TYPE_IO);
  37   video_capture_task_runner_ =
  38       AutoThread::Create("ChromotingCaptureThread", ui_task_runner_);
  39   video_encode_task_runner_ = AutoThread::Create(
  40       "ChromotingEncodeThread", ui_task_runner_);
  41
  42   url_request_context_getter_ = new URLRequestContextGetter(
  43       network_task_runner_);
  44 }
  45
  46 ChromotingHostContext::~ChromotingHostContext() {
  47 }
  48
  49 scoped_ptr<ChromotingHostContext> ChromotingHostContext::Create(
  50     scoped_refptr<AutoThreadTaskRunner> ui_task_runner) {
  51   DCHECK(ui_task_runner->BelongsToCurrentThread());
  52
  53   scoped_ptr<ChromotingHostContext> context(
  54       new ChromotingHostContext(ui_task_runner.get()));
  55   if (!context->audio_task_runner_.get() || !context->file_task_runner_.get() ||
  56       !context->input_task_runner_.get() ||
  57       !context->network_task_runner_.get() ||
  58       !context->video_capture_task_runner_.get() ||
  59       !context->video_encode_task_runner_.get() ||
  60       !context->url_request_context_getter_.get()) {
  61     context.reset();
  62   }
  63
  64   return context.Pass();
  65 }
  66
  67 scoped_refptr<AutoThreadTaskRunner>
  68 ChromotingHostContext::audio_task_runner() {
  69   return audio_task_runner_;
  70 }
  71
  72 scoped_refptr<AutoThreadTaskRunner>
  73 ChromotingHostContext::file_task_runner() {
  74   return file_task_runner_;
  75 }
  76
  77 scoped_refptr<AutoThreadTaskRunner>
  78 ChromotingHostContext::input_task_runner() {
  79   return input_task_runner_;
  80 }
  81
  82 scoped_refptr<AutoThreadTaskRunner>
  83 ChromotingHostContext::network_task_runner() {
  84   return network_task_runner_;
  85 }
  86
  87 scoped_refptr<AutoThreadTaskRunner>
  88 ChromotingHostContext::ui_task_runner() {
  89   return ui_task_runner_;
  90 }
  91
  92 scoped_refptr<AutoThreadTaskRunner>
  93 ChromotingHostContext::video_capture_task_runner() {
  94   return video_capture_task_runner_;
  95 }
  96
  97 scoped_refptr<AutoThreadTaskRunner>
  98 ChromotingHostContext::video_encode_task_runner() {
  99   return video_encode_task_runner_;
 100 }
 101
 102 scoped_refptr<net::URLRequestContextGetter>
 103 ChromotingHostContext::url_request_context_getter() {
 104   return url_request_context_getter_;
 105 }
 106
 107 }  // namespace remoting