Simplify VideoReader and VideoWriter

remoting/protocol/video_reader.cc

Index: remoting/protocol/video_reader.cc
diff --git a/remoting/protocol/video_reader.cc b/remoting/protocol/video_reader.cc
deleted file mode 100644
index 0dfa10ac02157f73661d5af103456fd40d224360..0000000000000000000000000000000000000000
--- a/remoting/protocol/video_reader.cc
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright (c) 2012 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.
-
-#include "remoting/protocol/video_reader.h"
-
-#include "remoting/protocol/session_config.h"
-#include "remoting/protocol/protobuf_video_reader.h"
-
-namespace remoting {
-namespace protocol {
-
-VideoReader::~VideoReader() { }
-
-// static
-scoped_ptr<VideoReader> VideoReader::Create(const SessionConfig& config) {
-  const ChannelConfig& video_config = config.video_config();
-  if (video_config.transport == ChannelConfig::TRANSPORT_STREAM) {
-    if (video_config.codec == ChannelConfig::CODEC_VP8) {
-      return scoped_ptr<VideoReader>(
-          new ProtobufVideoReader(VideoPacketFormat::ENCODING_VP8));
-    } else if (video_config.codec == ChannelConfig::CODEC_VP9) {
-      return scoped_ptr<VideoReader>(
-          new ProtobufVideoReader(VideoPacketFormat::ENCODING_VP9));
-    } else if (video_config.codec == ChannelConfig::CODEC_ZIP) {
-      return scoped_ptr<VideoReader>(
-          new ProtobufVideoReader(VideoPacketFormat::ENCODING_ZLIB));
-    } else if (video_config.codec == ChannelConfig::CODEC_VERBATIM) {
-      return scoped_ptr<VideoReader>(
-          new ProtobufVideoReader(VideoPacketFormat::ENCODING_VERBATIM));
-    }
-  }
-  NOTREACHED();
-  return scoped_ptr<VideoReader>();
-}
-
-}  // namespace protocol
-}  // namespace remoting