Make SystemMonitor report all audio device changes instead of just audio capture.

media/audio/win/audio_device_listener_win.cc

 // Copyright (c) 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/win/audio_device_listener_win.h"
 
 #include <Audioclient.h>
 
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 82 matching lines @@
 
 STDMETHODIMP AudioDeviceListenerWin::OnDeviceRemoved(LPCWSTR device_id) {
   // We don't care when devices are removed.
   return S_OK;
 }
 
 STDMETHODIMP AudioDeviceListenerWin::OnDeviceStateChanged(LPCWSTR device_id,
                                                           DWORD new_state) {
   base::SystemMonitor* monitor = base::SystemMonitor::Get();
   if (monitor)
-    monitor->ProcessDevicesChanged(base::SystemMonitor::DEVTYPE_AUDIO_CAPTURE);
+    monitor->ProcessDevicesChanged(base::SystemMonitor::DEVTYPE_AUDIO);
 
   return S_OK;
 }
 
 STDMETHODIMP AudioDeviceListenerWin::OnDefaultDeviceChanged(
     EDataFlow flow, ERole role, LPCWSTR new_default_device_id) {
   // Only listen for console and communication device changes.
   if ((role != eConsole && role != eCommunications) ||
       (flow != eRender && flow != eCapture)) {
     return S_OK;
@@ skipping 27 matching lines @@
                    ? CoreAudioUtil::GetFriendlyName(new_device_id)
                    : "no device")
            << ", flow: " << FlowToString(flow)
            << ", role: " << RoleToString(role)
            << ", notified manager: " << (did_run_listener_cb ? "Yes" : "No");
 
   return S_OK;
 }
 
 }  // namespace media