1 files changed, 0 insertions, 140 deletions
diff --git a/chromium/media/audio/ios/audio_manager_ios.mm b/chromium/media/audio/ios/audio_manager_ios.mm
deleted file mode 100644
index 49479302efc..00000000000
--- a/chromium/media/audio/ios/audio_manager_ios.mm
+++ /dev/null
@@ -1,140 +0,0 @@
-// Copyright 2012 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/ios/audio_manager_ios.h"
-
-#import <AudioToolbox/AudioToolbox.h>
-#import <AVFoundation/AVFoundation.h>
-
-#include "base/sys_info.h"
-#include "media/audio/audio_parameters.h"
-#include "media/audio/fake_audio_input_stream.h"
-#include "media/audio/ios/audio_session_util_ios.h"
-#include "media/audio/mac/audio_input_mac.h"
-#include "media/base/channel_layout.h"
-#include "media/base/limits.h"
-
-namespace media {
-
-enum { kMaxInputChannels = 2 };
-
-AudioManagerIOS::AudioManagerIOS() {
-}
-
-AudioManagerIOS::~AudioManagerIOS() {
-  Shutdown();
-}
-
-bool AudioManagerIOS::HasAudioOutputDevices() {
-  return false;
-}
-
-bool AudioManagerIOS::HasAudioInputDevices() {
-  if (!InitAudioSessionIOS())
-    return false;
-  // Note that the |kAudioSessionProperty_AudioInputAvailable| property is a
-  // 32-bit integer, not a boolean.
-  UInt32 property_size;
-  OSStatus error =
-      AudioSessionGetPropertySize(kAudioSessionProperty_AudioInputAvailable,
-                                  &property_size);
-  if (error != kAudioSessionNoError)
-    return false;
-  UInt32 audio_input_is_available = false;
-  DCHECK(property_size == sizeof(audio_input_is_available));
-  error = AudioSessionGetProperty(kAudioSessionProperty_AudioInputAvailable,
-                                  &property_size,
-                                  &audio_input_is_available);
-  return error == kAudioSessionNoError ? audio_input_is_available : false;
-}
-
-AudioParameters AudioManagerIOS::GetInputStreamParameters(
-    const std::string& device_id) {
-  // TODO(xians): figure out the right input sample rate and buffer size to
-  // achieve the best audio performance for iOS devices.
-  // TODO(xians): query the native channel layout for the specific device.
-  static const int kDefaultSampleRate = 48000;
-  static const int kDefaultBufferSize = 2048;
-  return AudioParameters(
-      AudioParameters::AUDIO_PCM_LOW_LATENCY, CHANNEL_LAYOUT_STEREO,
-      kDefaultSampleRate, 16, kDefaultBufferSize);
-}
-
-AudioOutputStream* AudioManagerIOS::MakeAudioOutputStream(
-    const AudioParameters& params, const std::string& input_device_id) {
-  NOTIMPLEMENTED();  // Only input is supported on iOS.
-  return NULL;
-}
-
-AudioInputStream* AudioManagerIOS::MakeAudioInputStream(
-    const AudioParameters& params, const std::string& device_id) {
-  // Current line of iOS devices has only one audio input.
-  // Ignore the device_id (unittest uses a test value in it).
-  if (!params.IsValid() || (params.channels() > kMaxInputChannels))
-    return NULL;
-
-  if (params.format() == AudioParameters::AUDIO_FAKE)
-    return FakeAudioInputStream::MakeFakeStream(this, params);
-  else if (params.format() == AudioParameters::AUDIO_PCM_LINEAR)
-    return new PCMQueueInAudioInputStream(this, params);
-  return NULL;
-}
-
-AudioOutputStream* AudioManagerIOS::MakeLinearOutputStream(
-    const AudioParameters& params) {
-  NOTIMPLEMENTED();  // Only input is supported on iOS.
-  return NULL;
-}
-
-AudioOutputStream* AudioManagerIOS::MakeLowLatencyOutputStream(
-    const AudioParameters& params, const std::string& input_device_id) {
-  NOTIMPLEMENTED();  // Only input is supported on iOS.
-  return NULL;
-}
-
-AudioInputStream* AudioManagerIOS::MakeLinearInputStream(
-    const AudioParameters& params, const std::string& device_id) {
-  return MakeAudioInputStream(params, device_id);
-}
-
-AudioInputStream* AudioManagerIOS::MakeLowLatencyInputStream(
-    const AudioParameters& params, const std::string& device_id) {
-  NOTIMPLEMENTED();  // Only linear audio input is supported on iOS.
-  return MakeAudioInputStream(params, device_id);
-}
-
-
-AudioParameters AudioManagerIOS::GetPreferredOutputStreamParameters(
-    const AudioParameters& input_params) {
-  // TODO(xians): handle the case when input_params is valid.
-  // TODO(xians): figure out the right output sample rate and sample rate to
-  // achieve the best audio performance for iOS devices.
-  // TODO(xians): add support to --audio-buffer-size flag.
-  static const int kDefaultSampleRate = 48000;
-  static const int kDefaultBufferSize = 2048;
-  if (input_params.IsValid()) {
-    NOTREACHED();
-  }
-
-  return AudioParameters(
-      AudioParameters::AUDIO_PCM_LOW_LATENCY, CHANNEL_LAYOUT_STEREO,
-      kDefaultSampleRate, 16, kDefaultBufferSize);
-}
-
-// Called by the stream when it has been released by calling Close().
-void AudioManagerIOS::ReleaseOutputStream(AudioOutputStream* stream) {
-  NOTIMPLEMENTED();  // Only input is supported on iOS.
-}
-
-// Called by the stream when it has been released by calling Close().
-void AudioManagerIOS::ReleaseInputStream(AudioInputStream* stream) {
-  delete stream;
-}
-
-// static
-AudioManager* CreateAudioManager() {
-  return new AudioManagerIOS();
-}
-
-}  // namespace media