Add rotation to EncodedImage and make sure it is passed through encoders.

webrtc/modules/video_coding/generic_encoder.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 30 matching lines @@
   // Implements EncodedImageCallback.
   int32_t Encoded(const EncodedImage& encoded_image,
                   const CodecSpecificInfo* codec_specific,
                   const RTPFragmentationHeader* fragmentation_header) override;
   int32_t SetTransportCallback(VCMPacketizationCallback* transport);
   void SetMediaOpt(media_optimization::MediaOptimization* media_opt);
   void SetPayloadType(uint8_t payload_type) { payload_type_ = payload_type; }
   void SetInternalSource(bool internal_source) {
     internal_source_ = internal_source;
   }
-  void SetRotation(VideoRotation rotation) { rotation_ = rotation; }
   void SignalLastEncoderImplementationUsed(
       const char* encoder_implementation_name);
 
  private:
   VCMPacketizationCallback* send_callback_;
   media_optimization::MediaOptimization* media_opt_;
   uint8_t payload_type_;
   bool internal_source_;
-  VideoRotation rotation_;
 
   EncodedImageCallback* post_encode_callback_;
 };
 
 class VCMGenericEncoder {
   friend class VCMCodecDataBase;
 
  public:
   VCMGenericEncoder(VideoEncoder* encoder,
                     VideoEncoderRateObserver* rate_observer,
@@ skipping 18 matching lines @@
   bool SupportsNativeHandle() const;
   int GetTargetFramerate();
 
  private:
   VideoEncoder* const encoder_;
   VideoEncoderRateObserver* const rate_observer_;
   VCMEncodedFrameCallback* const vcm_encoded_frame_callback_;
   const bool internal_source_;
   rtc::CriticalSection params_lock_;
   EncoderParameters encoder_params_ GUARDED_BY(params_lock_);
-  VideoRotation rotation_;
   bool is_screenshare_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_GENERIC_ENCODER_H_