Add EncodedImageCallback::OnEncodedImage().

webrtc/video/vie_encoder.cc

Index: webrtc/video/vie_encoder.cc
diff --git a/webrtc/video/vie_encoder.cc b/webrtc/video/vie_encoder.cc
index 30322c298ffcc9b969562164eb59d9daea6191e8..956fd776d4c4be14e35f99d4a1553118643adaa5 100644
--- a/webrtc/video/vie_encoder.cc
+++ b/webrtc/video/vie_encoder.cc
@@ -193,9 +193,10 @@ int64_t ViEEncoder::time_of_last_frame_activity_ms() {
   return time_of_last_frame_activity_ms_;
 }
 
-int32_t ViEEncoder::Encoded(const EncodedImage& encoded_image,
-                            const CodecSpecificInfo* codec_specific_info,
-                            const RTPFragmentationHeader* fragmentation) {
+EncodedImageCallback::Result ViEEncoder::OnEncodedImage(
+    const EncodedImage& encoded_image,
+    const CodecSpecificInfo* codec_specific_info,
+    const RTPFragmentationHeader* fragmentation) {
   {
     rtc::CritScope lock(&data_cs_);
     time_of_last_frame_activity_ms_ = rtc::TimeMillis();
@@ -204,11 +205,11 @@ int32_t ViEEncoder::Encoded(const EncodedImage& encoded_image,
     stats_proxy_->OnSendEncodedImage(encoded_image, codec_specific_info);
   }
 
-  int success =
-      sink_->Encoded(encoded_image, codec_specific_info, fragmentation);
+  EncodedImageCallback::Result result =
+      sink_->OnEncodedImage(encoded_image, codec_specific_info, fragmentation);
 
   overuse_detector_->FrameSent(encoded_image._timeStamp);
-  return success;
+  return result;
 }
 
 void ViEEncoder::SendStatistics(uint32_t bit_rate,