Chromecast: generate IPC ParamTraits implementations for enums.

chromecast/common/media/cma_param_traits_macros.h

 // Copyright 2014 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.
 
 // Singly or Multiply-included shared traits file depending on circumstances.
 // This allows the use of IPC serialization macros in more than one IPC message
 // file.
 #ifndef CHROMECAST_COMMON_MEDIA_CMA_PARAM_TRAITS_MACROS_H_
 #define CHROMECAST_COMMON_MEDIA_CMA_PARAM_TRAITS_MACROS_H_
 
 #include "chromecast/media/cma/pipeline/load_type.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/param_traits_macros.h"
 #include "media/base/audio_decoder_config.h"
 #include "media/base/buffering_state.h"
 #include "media/base/channel_layout.h"
 #include "media/base/pipeline_status.h"
 #include "media/base/sample_format.h"
 #include "media/base/video_decoder_config.h"
 #include "media/base/video_frame.h"
 
 IPC_ENUM_TRAITS_MIN_MAX_VALUE(chromecast::media::LoadType,
                               chromecast::media::kLoadTypeURL,
                               chromecast::media::kLoadTypeMediaStream)
 
-// TODO (gunsch): move media enum IPC code to a common location in media.
-// See crbug.com/442594 for details.
 IPC_ENUM_TRAITS_MIN_MAX_VALUE(media::AudioCodec,
                               media::AudioCodec::kUnknownAudioCodec,
                               media::AudioCodec::kAudioCodecMax)
 IPC_ENUM_TRAITS_MIN_MAX_VALUE(media::BufferingState,
                               media::BUFFERING_HAVE_NOTHING,
                               media::BUFFERING_HAVE_ENOUGH)
 IPC_ENUM_TRAITS_MIN_MAX_VALUE(media::SampleFormat,
                               media::SampleFormat::kUnknownSampleFormat,
                               media::SampleFormat::kSampleFormatMax)
-IPC_ENUM_TRAITS_MIN_MAX_VALUE(media::ChannelLayout,
-                              media::ChannelLayout::CHANNEL_LAYOUT_NONE,
-                              media::ChannelLayout::CHANNEL_LAYOUT_MAX)
 IPC_ENUM_TRAITS_MIN_MAX_VALUE(media::PipelineStatus,
                               media::PIPELINE_OK,
                               media::PIPELINE_STATUS_MAX)
 IPC_ENUM_TRAITS_MIN_MAX_VALUE(media::VideoCodec,
                               media::VideoCodec::kUnknownVideoCodec,
                               media::VideoCodec::kVideoCodecMax)
-IPC_ENUM_TRAITS_MIN_MAX_VALUE(media::VideoCodecProfile,
-                              media::VIDEO_CODEC_PROFILE_MIN,
-                              media::VIDEO_CODEC_PROFILE_MAX)
-IPC_ENUM_TRAITS_MAX_VALUE(media::VideoFrame::Format,
-                          media::VideoFrame::FORMAT_MAX)
 
 IPC_STRUCT_TRAITS_BEGIN(media::PipelineStatistics)
   IPC_STRUCT_TRAITS_MEMBER(audio_bytes_decoded)
   IPC_STRUCT_TRAITS_MEMBER(video_bytes_decoded)
   IPC_STRUCT_TRAITS_MEMBER(video_frames_decoded)
   IPC_STRUCT_TRAITS_MEMBER(video_frames_dropped)
 IPC_STRUCT_TRAITS_END()
 
 #endif  // CHROMECAST_COMMON_MEDIA_CMA_PARAM_TRAITS_MACROS_H_