Allow AudioOutputDevice objects to be initialized with a specific hardware output device and store …

media/base/fake_output_device.cc

 // Copyright (c) 2015 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/base/fake_output_device.h"
 
 #include "base/callback.h"
 
 namespace media {
 
 FakeOutputDevice::FakeOutputDevice() {}
 FakeOutputDevice::~FakeOutputDevice() {}
 
 void FakeOutputDevice::SwitchOutputDevice(
     const std::string& device_id,
-    const GURL& security_origin,
+    const url::Origin& security_origin,
     const SwitchOutputDeviceCB& callback) {
   callback.Run(SWITCH_OUTPUT_DEVICE_RESULT_SUCCESS);
 }
 
+AudioParameters FakeOutputDevice::GetOutputParameters() {
+  return media::AudioParameters(
+      media::AudioParameters::AUDIO_FAKE, media::CHANNEL_LAYOUT_STEREO,
+      media::AudioParameters::kTelephoneSampleRate, 16, 1);
+}
+
 }  // namespace media