Add VideoCodec::PreferDecodeLate

webrtc/modules/video_coding/codec_database.cc

Index: webrtc/modules/video_coding/codec_database.cc
diff --git a/webrtc/modules/video_coding/codec_database.cc b/webrtc/modules/video_coding/codec_database.cc
index be7f5ca376d039f4acac89d31579304bfd8e8e28..cb2456ad53371be7967a490e60f36efe87cefaee 100644
--- a/webrtc/modules/video_coding/codec_database.cc
+++ b/webrtc/modules/video_coding/codec_database.cc
@@ -85,11 +85,9 @@ VCMDecoderMapItem::VCMDecoderMapItem(VideoCodec* settings,
 
 VCMExtDecoderMapItem::VCMExtDecoderMapItem(
     VideoDecoder* external_decoder_instance,
-    uint8_t payload_type,
-    bool internal_render_timing)
+    uint8_t payload_type)
     : payload_type(payload_type),
-      external_decoder_instance(external_decoder_instance),
-      internal_render_timing(internal_render_timing) {
+      external_decoder_instance(external_decoder_instance) {
 }
 
 VCMCodecDataBase::VCMCodecDataBase(
@@ -421,11 +419,10 @@ bool VCMCodecDataBase::DeregisterExternalDecoder(uint8_t payload_type) {
 // Won't be registered as a receive codec until RegisterReceiveCodec is called.
 void VCMCodecDataBase::RegisterExternalDecoder(
     VideoDecoder* external_decoder,
-    uint8_t payload_type,
-    bool internal_render_timing) {
+    uint8_t payload_type) {
   // Check if payload value already exists, if so  - erase old and insert new.
   VCMExtDecoderMapItem* ext_decoder = new VCMExtDecoderMapItem(
-      external_decoder, payload_type, internal_render_timing);
+      external_decoder, payload_type);
   DeregisterExternalDecoder(payload_type);
   dec_external_map_[payload_type] = ext_decoder;
 }
@@ -524,12 +521,10 @@ void VCMCodecDataBase::ReleaseDecoder(VCMGenericDecoder* decoder) const {
   }
 }
 
-bool VCMCodecDataBase::SupportsRenderScheduling() const {
-  const VCMExtDecoderMapItem* ext_item = FindExternalDecoderItem(
-      receive_codec_.plType);
-  if (!ext_item)
-    return true;
-  return ext_item->internal_render_timing;
+bool VCMCodecDataBase::PreferDecodeLate() const {
+  if (!ptr_decoder_)
+    return false;
+  return ptr_decoder_->PreferDecodeLate();
 }
 
 bool VCMCodecDataBase::MatchesCurrentResolution(int width, int height) const {