Turn off error resilience for vp8 for no temporal layers if nack is enabled.

webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc

Index: webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc
diff --git a/webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc b/webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc
index 523c19c257c17bd23d86d03b546bf4d90384b0b7..0cf9da393900e60dadd5058b0c5cd0df2a4f18b6 100644
--- a/webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc
+++ b/webrtc/modules/video_coding/codecs/vp8/vp8_impl.cc
@@ -421,11 +421,7 @@ int VP8EncoderImpl::InitEncode(const VideoCodec* inst,
   // Set the error resilience mode according to user settings.
   switch (inst->VP8().resilience) {
     case kResilienceOff:
-      // TODO(marpan): We should set keep error resilience off for this mode,
-      // independent of temporal layer settings, and make sure we set
-      // |codecSpecific.VP8.resilience| = |kResilientStream| at higher level
-      // code if we want to get error resilience on.
-      configurations_[0].g_error_resilient = 1;
+      configurations_[0].g_error_resilient = 0;
       break;
     case kResilientStream:
       configurations_[0].g_error_resilient = 1;  // TODO(holmer): Replace with