Revert 150491 - refactor EnumerateDevices to make it a persistent request.

content/renderer/pepper/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper/pepper_plugin_delegate_impl.cc
===================================================================
--- content/renderer/pepper/pepper_plugin_delegate_impl.cc	(revision 150592)
+++ content/renderer/pepper/pepper_plugin_delegate_impl.cc	(working copy)
@@ -1506,19 +1506,6 @@
   return request_id;
 }
 
-void PepperPluginDelegateImpl::StopEnumerateDevices(int request_id) {
-#if defined(ENABLE_WEBRTC)
-  // Need to post task since this function might be called inside the callback
-  // of EnumerateDevices.
-  MessageLoop::current()->PostTask(
-      FROM_HERE,
-      base::Bind(
-          &MediaStreamDispatcher::StopEnumerateDevices,
-          base::Unretained(render_view_->media_stream_dispatcher()),
-          request_id, device_enumeration_event_handler_.get()->AsWeakPtr()));
-#endif
-}
-
 bool PepperPluginDelegateImpl::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PepperPluginDelegateImpl, message)