Add EncodedImageCallback::OnEncodedImage().

webrtc/video/video_send_stream.cc

Index: webrtc/video/video_send_stream.cc
diff --git a/webrtc/video/video_send_stream.cc b/webrtc/video/video_send_stream.cc
index 01c2fc836c7d4a35dde12d1a13b4cd2fbb8e5cf0..95b37a23a83f6f4b87f9438144d96a08ce882b2d 100644
--- a/webrtc/video/video_send_stream.cc
+++ b/webrtc/video/video_send_stream.cc
@@ -703,9 +703,10 @@ void VideoSendStream::NormalUsage() {
     config_.overuse_callback->OnLoadUpdate(LoadObserver::kUnderuse);
 }
 
-int32_t VideoSendStream::Encoded(const EncodedImage& encoded_image,
-                                 const CodecSpecificInfo* codec_specific_info,
-                                 const RTPFragmentationHeader* fragmentation) {
+EncodedImageCallback::Result VideoSendStream::OnEncodedImage(
+    const EncodedImage& encoded_image,
+    const CodecSpecificInfo* codec_specific_info,
+    const RTPFragmentationHeader* fragmentation) {
   if (config_.post_encode_callback) {
     config_.post_encode_callback->EncodedFrameCallback(
         EncodedFrame(encoded_image._buffer, encoded_image._length,
@@ -713,7 +714,7 @@ int32_t VideoSendStream::Encoded(const EncodedImage& encoded_image,
   }
 
   protection_bitrate_calculator_.UpdateWithEncodedData(encoded_image);
-  int32_t return_value = payload_router_.Encoded(
+  EncodedImageCallback::Result result = payload_router_.OnEncodedImage(
       encoded_image, codec_specific_info, fragmentation);
 
   if (kEnableFrameRecording) {
@@ -739,7 +740,7 @@ int32_t VideoSendStream::Encoded(const EncodedImage& encoded_image,
     }
   }
 
-  return return_value;
+  return result;
 }
 
 void VideoSendStream::ConfigureProtection() {