Removing public access to AudioManager device info interface.

media/audio/audio_device_info_accessor_for_tests.cc

Index: media/audio/audio_device_info_accessor_for_tests.cc
diff --git a/media/audio/audio_device_info_accessor_for_tests.cc b/media/audio/audio_device_info_accessor_for_tests.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e77771c0409e5b17e8f248f8be5869b0ecab31b2
--- /dev/null
+++ b/media/audio/audio_device_info_accessor_for_tests.cc
@@ -0,0 +1,64 @@
+// Copyright 2017 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 "media/audio/audio_device_info_accessor_for_tests.h"
+
+#include "base/single_thread_task_runner.h"
+#include "media/audio/audio_manager.h"
+
+namespace media {
+
+AudioDeviceInfoAccessorForTests::AudioDeviceInfoAccessorForTests(
+    AudioManager* audio_manager)
+    : audio_manager_(audio_manager) {
+  DCHECK(audio_manager_);
+}
+
+bool AudioDeviceInfoAccessorForTests::HasAudioOutputDevices() {
+  DCHECK(audio_manager_->GetTaskRunner()->BelongsToCurrentThread());
+  return audio_manager_->HasAudioOutputDevices();
+}
+
+bool AudioDeviceInfoAccessorForTests::HasAudioInputDevices() {
+  DCHECK(audio_manager_->GetTaskRunner()->BelongsToCurrentThread());
+  return audio_manager_->HasAudioInputDevices();
+}
+
+void AudioDeviceInfoAccessorForTests::GetAudioInputDeviceDescriptions(
+    AudioDeviceDescriptions* device_descriptions) {
+  DCHECK(audio_manager_->GetTaskRunner()->BelongsToCurrentThread());
+  audio_manager_->GetAudioInputDeviceDescriptions(device_descriptions);
+}
+
+void AudioDeviceInfoAccessorForTests::GetAudioOutputDeviceDescriptions(
+    AudioDeviceDescriptions* device_descriptions) {
+  DCHECK(audio_manager_->GetTaskRunner()->BelongsToCurrentThread());
+  audio_manager_->GetAudioOutputDeviceDescriptions(device_descriptions);
+}
+
+AudioParameters
+AudioDeviceInfoAccessorForTests::GetDefaultOutputStreamParameters() {
+  DCHECK(audio_manager_->GetTaskRunner()->BelongsToCurrentThread());
+  return audio_manager_->GetDefaultOutputStreamParameters();
+}
+
+AudioParameters AudioDeviceInfoAccessorForTests::GetOutputStreamParameters(
+    const std::string& device_id) {
+  DCHECK(audio_manager_->GetTaskRunner()->BelongsToCurrentThread());
+  return audio_manager_->GetOutputStreamParameters(device_id);
+}
+
+AudioParameters AudioDeviceInfoAccessorForTests::GetInputStreamParameters(
+    const std::string& device_id) {
+  DCHECK(audio_manager_->GetTaskRunner()->BelongsToCurrentThread());
+  return audio_manager_->GetInputStreamParameters(device_id);
+}
+
+std::string AudioDeviceInfoAccessorForTests::GetAssociatedOutputDeviceID(
+    const std::string& input_device_id) {
+  DCHECK(audio_manager_->GetTaskRunner()->BelongsToCurrentThread());
+  return audio_manager_->GetAssociatedOutputDeviceID(input_device_id);
+}
+
+}  // namespace media