Relocate last remnants of webkit/renderer/media code.

webkit/renderer/media/crypto/ppapi/cdm_video_decoder.cc

-// Copyright 2013 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 "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "webkit/renderer/media/crypto/ppapi/cdm/content_decryption_module.h"
-#include "webkit/renderer/media/crypto/ppapi/cdm_video_decoder.h"
-
-#if defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER)
-#include "webkit/renderer/media/crypto/ppapi/fake_cdm_video_decoder.h"
-#endif
-
-#if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER)
-#include "webkit/renderer/media/crypto/ppapi/ffmpeg_cdm_video_decoder.h"
-#endif
-
-#if defined(CLEAR_KEY_CDM_USE_LIBVPX_DECODER)
-#include "webkit/renderer/media/crypto/ppapi/libvpx_cdm_video_decoder.h"
-#endif
-
-namespace webkit_media {
-
-scoped_ptr<CdmVideoDecoder> CreateVideoDecoder(
-    cdm::Host* host, const cdm::VideoDecoderConfig& config) {
-  scoped_ptr<CdmVideoDecoder> video_decoder;
-#if defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER)
-  video_decoder.reset(new FakeCdmVideoDecoder(host));
-
-  if (!video_decoder->Initialize(config))
-    video_decoder.reset();
-#else
-
-#if defined(CLEAR_KEY_CDM_USE_LIBVPX_DECODER)
-  if (config.codec == cdm::VideoDecoderConfig::kCodecVp8) {
-    video_decoder.reset(new LibvpxCdmVideoDecoder(host));
-
-    if (!video_decoder->Initialize(config))
-      video_decoder.reset();
-
-    return video_decoder.Pass();
-  }
-#endif
-
-#if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER)
-  video_decoder.reset(new FFmpegCdmVideoDecoder(host));
-
-  if (!video_decoder->Initialize(config))
-    video_decoder.reset();
-#endif
-
-#endif  // CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER
-
-  return video_decoder.Pass();
-}
-
-}  // namespace webkit_media