Implement HasInputDevices in CrasAudioManager

ash/system/chromeos/audio/audio_detailed_view.cc

Index: ash/system/chromeos/audio/audio_detailed_view.cc
diff --git a/ash/system/chromeos/audio/audio_detailed_view.cc b/ash/system/chromeos/audio/audio_detailed_view.cc
index fa1438b536a8d2809cf0a3f488ce7550e88c6332..00199c3af74932a2651cde9ee5b052338980545c 100644
--- a/ash/system/chromeos/audio/audio_detailed_view.cc
+++ b/ash/system/chromeos/audio/audio_detailed_view.cc
@@ -117,10 +117,7 @@ void AudioDetailedView::UpdateAudioDevices() {
   CrasAudioHandler::Get()->GetAudioDevices(&devices);
   for (size_t i = 0; i < devices.size(); ++i) {
     // Don't display keyboard mic or aokr type.
-    if (devices[i].type == chromeos::AUDIO_TYPE_KEYBOARD_MIC ||
-        devices[i].type == chromeos::AUDIO_TYPE_AOKR ||
-        devices[i].type == chromeos::AUDIO_TYPE_POST_MIX_LOOPBACK ||
-        devices[i].type == chromeos::AUDIO_TYPE_POST_DSP_LOOPBACK)
+    if (!devices[i].is_for_simple_usage)
       continue;
     if (devices[i].is_input)
       input_devices_.push_back(devices[i]);