Add EncodedImageCallback::OnEncodedImage().

webrtc/modules/video_coding/include/mock/mock_video_codec_interface.h

Index: webrtc/modules/video_coding/include/mock/mock_video_codec_interface.h
diff --git a/webrtc/modules/video_coding/include/mock/mock_video_codec_interface.h b/webrtc/modules/video_coding/include/mock/mock_video_codec_interface.h
index 382eeb322a01c916c936f5aae4673a14a28b3c1f..20f76ccb1b5b3383ce0d318555028d3fec16d1d9 100644
--- a/webrtc/modules/video_coding/include/mock/mock_video_codec_interface.h
+++ b/webrtc/modules/video_coding/include/mock/mock_video_codec_interface.h
@@ -22,10 +22,10 @@ namespace webrtc {
 
 class MockEncodedImageCallback : public EncodedImageCallback {
  public:
-  MOCK_METHOD3(Encoded,
-               int32_t(const EncodedImage& encodedImage,
-                       const CodecSpecificInfo* codecSpecificInfo,
-                       const RTPFragmentationHeader* fragmentation));
+  MOCK_METHOD3(OnEncodedImage,
+               Result(const EncodedImage& encodedImage,
+                      const CodecSpecificInfo* codecSpecificInfo,
+                      const RTPFragmentationHeader* fragmentation));
 };
 
 class MockVideoEncoder : public VideoEncoder {