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 48 matching lines @@
     void SetMediaOpt(media_optimization::MediaOptimization* mediaOpt);
 
     void SetPayloadType(uint8_t payloadType) {
       _payloadType = payloadType;
     }
 
     void SetInternalSource(bool internalSource) {
       _internalSource = internalSource;
     }
 
-    void SetRotation(VideoRotation rotation) { _rotation = rotation; }
     void SignalLastEncoderImplementationUsed(
         const char* encoder_implementation_name);
 
  private:
     VCMPacketizationCallback* send_callback_;
     media_optimization::MediaOptimization* _mediaOpt;
     uint8_t _payloadType;
     bool _internalSource;
-    VideoRotation _rotation;
 
     EncodedImageCallback* post_encode_callback_;
 
 #ifdef DEBUG_ENCODER_BIT_STREAM
     FILE* _bitStreamAfterEncoder;
 #endif
 };  // end of VCMEncodeFrameCallback class
 
 /******************************/
 /* VCMGenericEncoder class    */
@@ skipping 50 matching lines @@
   const bool internal_source_;
   rtc::CriticalSection params_lock_;
   EncoderParameters encoder_params_ GUARDED_BY(params_lock_);
   VideoRotation rotation_;
   bool is_screenshare_;
 };  // end of VCMGenericEncoder class
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_GENERIC_ENCODER_H_