Crash on running debug build (blocking thread issue)

[amitv87]

Doesn't happen in release build, because the assert thing is conditional.
I think this can have some consequences

Ran node2browser, here's the log

(Module.cc:102): WebrtcModuleInit (Global.cc:38): WebRTC::Global::Init (Platform.cc:45): WebRTC::Platform::Init (PeerConnection.cc:38): WebRTC::PeerConnection::Init (DataChannel.cc:34): WebRTC::DataChannel::Init (GetSources.cc:34): WebRTC::GetSources::Init (GetUserMedia.cc:36): WebRTC::GetUserMedia::Init (MediaStream.cc:35): WebRTC::MediaStream::Init (MediaStreamTrack.cc:35): WebRTC::MediaStreamTrack::Init (Module.cc:42): SetDebug Open in browser: http://localhost:8080/ Peer Connected (webrtcvoiceengine.cc:1013): webrtc: Core Audio method failed (hr=0x80040154) (webrtcvoiceengine.cc:1013): webrtc: Error details: Class not registered (webrtcvoiceengine.cc:1013): webrtc: Core Audio method failed (hr=0x80040154) (webrtcvoiceengine.cc:1013): webrtc: Error details: Class not registered (webrtcvoiceengine.cc:1013): webrtc: Core Audio method failed (hr=0x80070490) (webrtcvoiceengine.cc:1013): webrtc: Error details: Element not found. (webrtcvoiceengine.cc:1013): webrtc: Core Audio method failed (hr=0x80070490) (webrtcvoiceengine.cc:1013): webrtc: Error details: Element not found. (audio_device_generic.cc:51): webrtc::AudioDeviceGeneric::BuiltInAECIsAvailable: Not supported on this platform (audio_device_generic.cc:66): webrtc::AudioDeviceGeneric::BuiltInAGCIsAvailable: Not supported on this platform (audio_device_generic.cc:76): webrtc::AudioDeviceGeneric::BuiltInNSIsAvailable: Not supported on this platform (webrtcvoiceengine.cc:1013): webrtc: Core Audio method failed (hr=0x80070490) (webrtcvoiceengine.cc:1013): webrtc: Error details: Element not found. (webrtcvoiceengine.cc:1013): webrtc: SetRecordingDevice() unable to set the recording device (error=10028) (webrtcvoiceengine.cc:1013): webrtc: Core Audio method failed (hr=0x80070490) (webrtcvoiceengine.cc:1013): webrtc: Error details: Element not found. (webrtcvoiceengine.cc:1013): webrtc: SetPlayoutDevice() unable to set the playout device (error=8090) (common.cc:59): c:\webrtc_r50\src\webrtc\base\thread.cc(285): ASSERT FAILED: !current || current->blocking_calls_allowed_ @ rtc::Thread::AssertBlockingIsAllowedOnCurrentThread