Revert of Add EncodedImageCallback::OnEncodedImage().

webrtc/modules/rtp_rtcp/source/rtp_sender.h

Index: webrtc/modules/rtp_rtcp/source/rtp_sender.h
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_sender.h b/webrtc/modules/rtp_rtcp/source/rtp_sender.h
index f068ae35701f7f07b49612169d0459626afe5ef5..a7fab0f860b12e6c0f845ed4a5147cd247c4b140 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_sender.h
+++ b/webrtc/modules/rtp_rtcp/source/rtp_sender.h
@@ -76,12 +76,12 @@
   virtual size_t MaxDataPayloadLength() const = 0;
   virtual uint16_t ActualSendBitrateKbit() const = 0;
 
-  virtual bool SendToNetwork(uint8_t* data_buffer,
-                             size_t payload_length,
-                             size_t rtp_header_length,
-                             int64_t capture_time_ms,
-                             StorageType storage,
-                             RtpPacketSender::Priority priority) = 0;
+  virtual int32_t SendToNetwork(uint8_t* data_buffer,
+                                size_t payload_length,
+                                size_t rtp_header_length,
+                                int64_t capture_time_ms,
+                                StorageType storage,
+                                RtpPacketSender::Priority priority) = 0;
 
   virtual bool UpdateVideoRotation(uint8_t* rtp_packet,
                                    size_t rtp_packet_length,
@@ -154,15 +154,14 @@
 
   void SetMaxPayloadLength(size_t max_payload_length);
 
-  bool SendOutgoingData(FrameType frame_type,
-                        int8_t payload_type,
-                        uint32_t timestamp,
-                        int64_t capture_time_ms,
-                        const uint8_t* payload_data,
-                        size_t payload_size,
-                        const RTPFragmentationHeader* fragmentation,
-                        const RTPVideoHeader* rtp_header,
-                        uint32_t* transport_frame_id_out);
+  int32_t SendOutgoingData(FrameType frame_type,
+                           int8_t payload_type,
+                           uint32_t timestamp,
+                           int64_t capture_time_ms,
+                           const uint8_t* payload_data,
+                           size_t payload_size,
+                           const RTPFragmentationHeader* fragmentation,
+                           const RTPVideoHeader* rtp_header);
 
   // RTP header extension
   int32_t SetTransmissionTimeOffset(int32_t transmission_time_offset);
@@ -277,12 +276,12 @@
   uint32_t Timestamp() const override;
   uint32_t SSRC() const override;
 
-  bool SendToNetwork(uint8_t* data_buffer,
-                     size_t payload_length,
-                     size_t rtp_header_length,
-                     int64_t capture_time_ms,
-                     StorageType storage,
-                     RtpPacketSender::Priority priority) override;
+  int32_t SendToNetwork(uint8_t* data_buffer,
+                        size_t payload_length,
+                        size_t rtp_header_length,
+                        int64_t capture_time_ms,
+                        StorageType storage,
+                        RtpPacketSender::Priority priority) override;
 
   // Audio.