Update max supported resolution on MediaFoundationVideoEncodeAccelerator

media/gpu/media_foundation_video_encode_accelerator_win.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_GPU_MEDIA_FOUNDATION_VIDEO_ENCODE_ACCELERATOR_WIN_H_
 #define MEDIA_GPU_MEDIA_FOUNDATION_VIDEO_ENCODE_ACCELERATOR_WIN_H_
 
 #include <mfapi.h>
 #include <mfidl.h>
 #include <stdint.h>
@@ skipping 97 matching lines @@
   void ReleaseEncoderResources();
 
   // Bitstream buffers ready to be used to return encoded output as a FIFO.
   std::deque<std::unique_ptr<BitstreamBufferRef>> bitstream_buffer_queue_;
 
   // EncodeOutput needs to be copied into a BitstreamBufferRef as a FIFO.
   std::deque<std::unique_ptr<EncodeOutput>> encoder_output_queue_;
 
   gfx::Size input_visible_size_;
   size_t bitstream_buffer_size_;
-  int32_t frame_rate_;
-  int32_t target_bitrate_;
+  uint32_t frame_rate_;
+  uint32_t target_bitrate_;
   size_t u_plane_offset_;
   size_t v_plane_offset_;
 
   base::win::ScopedComPtr<IMFTransform> encoder_;
   base::win::ScopedComPtr<ICodecAPI> codec_api_;
 
+  DWORD input_stream_id_;
+  DWORD output_stream_id_;
+
   base::win::ScopedComPtr<IMFMediaType> imf_input_media_type_;
   base::win::ScopedComPtr<IMFMediaType> imf_output_media_type_;
 
   base::win::ScopedComPtr<IMFSample> input_sample_;
   base::win::ScopedComPtr<IMFSample> output_sample_;
 
   // To expose client callbacks from VideoEncodeAccelerator.
   // NOTE: all calls to this object *MUST* be executed on
   // |main_client_task_runner_|.
   base::WeakPtr<Client> main_client_;
@@ skipping 15 matching lines @@
   // other destructors run.
   base::WeakPtrFactory<MediaFoundationVideoEncodeAccelerator>
       encoder_task_weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaFoundationVideoEncodeAccelerator);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_MEDIA_FOUNDATION_VIDEO_ENCODE_ACCELERATOR_WIN_H_