Moving SwitchOutputDevice out of OutputDevice interface, eliminating OutputDevice

media/blink/webmediaplayer_impl.cc

Index: media/blink/webmediaplayer_impl.cc
diff --git a/media/blink/webmediaplayer_impl.cc b/media/blink/webmediaplayer_impl.cc
index 8d58384a7b40532f3a82898b511ebc3fba5f9e4e..25a95afdf6bc24d9290a072b33db6195ce619e18 100644
--- a/media/blink/webmediaplayer_impl.cc
+++ b/media/blink/webmediaplayer_impl.cc
@@ -99,12 +99,7 @@ void SetSinkIdOnMediaThread(scoped_refptr<WebAudioSourceProviderImpl> sink,
                             const std::string& device_id,
                             const url::Origin& security_origin,
                             const SwitchOutputDeviceCB& callback) {
-  if (sink->GetOutputDevice()) {
-    sink->GetOutputDevice()->SwitchOutputDevice(device_id, security_origin,
-                                                callback);
-  } else {
-    callback.Run(OUTPUT_DEVICE_STATUS_ERROR_INTERNAL);
-  }
+  sink->SwitchOutputDevice(device_id, security_origin, callback);
 }
 
 bool IsSuspendUponHiddenEnabled() {