Revert of Add EncodedImageCallback::OnEncodedImage().

webrtc/modules/video_coding/codecs/test/videoprocessor.h

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 212 matching lines @@
   double bit_rate_factor_;  // multiply frame length with this to get bit rate
   int64_t encode_start_ns_;
   int64_t decode_start_ns_;
 
   // Callback class required to implement according to the VideoEncoder API.
   class VideoProcessorEncodeCompleteCallback
       : public webrtc::EncodedImageCallback {
    public:
     explicit VideoProcessorEncodeCompleteCallback(VideoProcessorImpl* vp)
         : video_processor_(vp) {}
-    Result OnEncodedImage(
+    int32_t Encoded(
         const webrtc::EncodedImage& encoded_image,
         const webrtc::CodecSpecificInfo* codec_specific_info,
         const webrtc::RTPFragmentationHeader* fragmentation) override;
 
    private:
     VideoProcessorImpl* video_processor_;
   };
 
   // Callback class required to implement according to the VideoDecoder API.
   class VideoProcessorDecodeCompleteCallback
@@ skipping 10 matching lines @@
 
    private:
     VideoProcessorImpl* video_processor_;
   };
 };
 
 }  // namespace test
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_VIDEOPROCESSOR_H_