Relocate last remnants of webkit/renderer/media code.

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

Index: webkit/renderer/media/crypto/ppapi/libvpx_cdm_video_decoder.cc
diff --git a/webkit/renderer/media/crypto/ppapi/libvpx_cdm_video_decoder.cc b/webkit/renderer/media/crypto/ppapi/libvpx_cdm_video_decoder.cc
deleted file mode 100644
index beb365cd565220aeac28bf685bd20d89d0bec1b1..0000000000000000000000000000000000000000
--- a/webkit/renderer/media/crypto/ppapi/libvpx_cdm_video_decoder.cc
+++ /dev/null
@@ -1,196 +0,0 @@
-// 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 "webkit/renderer/media/crypto/ppapi/libvpx_cdm_video_decoder.h"
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "media/base/buffers.h"
-#include "media/base/limits.h"
-
-// Include libvpx header files.
-// VPX_CODEC_DISABLE_COMPAT excludes parts of the libvpx API that provide
-// backwards compatibility for legacy applications using the library.
-#define VPX_CODEC_DISABLE_COMPAT 1
-extern "C" {
-#include "third_party/libvpx/source/libvpx/vpx/vp8dx.h"
-#include "third_party/libvpx/source/libvpx/vpx/vpx_decoder.h"
-}
-
-#include "webkit/renderer/media/crypto/ppapi/cdm/content_decryption_module.h"
-
-// Enable USE_COPYPLANE_WITH_LIBVPX to use |CopyPlane()| instead of memcpy to
-// copy video frame data.
-// #define USE_COPYPLANE_WITH_LIBVPX 1
-
-namespace webkit_media {
-
-static const int kDecodeThreads = 2;
-
-LibvpxCdmVideoDecoder::LibvpxCdmVideoDecoder(cdm::Host* host)
-    : is_initialized_(false),
-      host_(host),
-      vpx_codec_(NULL),
-      vpx_image_(NULL) {
-}
-
-LibvpxCdmVideoDecoder::~LibvpxCdmVideoDecoder() {
-  Deinitialize();
-}
-
-bool LibvpxCdmVideoDecoder::Initialize(const cdm::VideoDecoderConfig& config) {
-  DVLOG(1) << "Initialize()";
-
-  if (!IsValidOutputConfig(config.format, config.coded_size)) {
-    LOG(ERROR) << "Initialize(): invalid video decoder configuration.";
-    return false;
-  }
-
-  if (is_initialized_) {
-    LOG(ERROR) << "Initialize(): Already initialized.";
-    return false;
-  }
-
-  vpx_codec_ = new vpx_codec_ctx();
-  vpx_codec_dec_cfg_t vpx_config = {0};
-  vpx_config.w = config.coded_size.width;
-  vpx_config.h = config.coded_size.height;
-  vpx_config.threads = kDecodeThreads;
-
-  vpx_codec_err_t status = vpx_codec_dec_init(vpx_codec_,
-                                              vpx_codec_vp8_dx(),
-                                              &vpx_config,
-                                              0);
-  if (status != VPX_CODEC_OK) {
-    LOG(ERROR) << "InitializeLibvpx(): vpx_codec_dec_init failed, ret="
-               << status;
-    delete vpx_codec_;
-    vpx_codec_ = NULL;
-  }
-
-  is_initialized_ = true;
-  return true;
-}
-
-void LibvpxCdmVideoDecoder::Deinitialize() {
-  DVLOG(1) << "Deinitialize()";
-
-  if (vpx_codec_) {
-    vpx_codec_destroy(vpx_codec_);
-    vpx_codec_ = NULL;
-  }
-
-  is_initialized_ = false;
-}
-
-void LibvpxCdmVideoDecoder::Reset() {
-  DVLOG(1) << "Reset()";
-}
-
-// static
-bool LibvpxCdmVideoDecoder::IsValidOutputConfig(cdm::VideoFormat format,
-                                                const cdm::Size& data_size) {
-  return ((format == cdm::kYv12 || format == cdm::kI420) &&
-          (data_size.width % 2) == 0 && (data_size.height % 2) == 0 &&
-          data_size.width > 0 && data_size.height > 0 &&
-          data_size.width <= media::limits::kMaxDimension &&
-          data_size.height <= media::limits::kMaxDimension &&
-          data_size.width * data_size.height <= media::limits::kMaxCanvas);
-}
-
-cdm::Status LibvpxCdmVideoDecoder::DecodeFrame(
-    const uint8_t* compressed_frame,
-    int32_t compressed_frame_size,
-    int64_t timestamp,
-    cdm::VideoFrame* decoded_frame) {
-  DVLOG(1) << "DecodeFrame()";
-  DCHECK(decoded_frame);
-
-  // Pass |compressed_frame| to libvpx.
-  void* user_priv = reinterpret_cast<void*>(&timestamp);
-  vpx_codec_err_t status = vpx_codec_decode(vpx_codec_,
-                                            compressed_frame,
-                                            compressed_frame_size,
-                                            user_priv,
-                                            0);
-  if (status != VPX_CODEC_OK) {
-    LOG(ERROR) << "DecodeFrameLibvpx(): vpx_codec_decode failed, status="
-               << status;
-    return cdm::kDecodeError;
-  }
-
-  // Gets pointer to decoded data.
-  vpx_codec_iter_t iter = NULL;
-  vpx_image_ = vpx_codec_get_frame(vpx_codec_, &iter);
-  if (!vpx_image_)
-    return cdm::kNeedMoreData;
-
-  if (vpx_image_->user_priv != reinterpret_cast<void*>(&timestamp)) {
-    LOG(ERROR) << "DecodeFrameLibvpx() invalid output timestamp.";
-    return cdm::kDecodeError;
-  }
-  decoded_frame->SetTimestamp(timestamp);
-
-  if (!CopyVpxImageTo(decoded_frame)) {
-    LOG(ERROR) << "DecodeFrameLibvpx() could not copy vpx image to output "
-               << "buffer.";
-    return cdm::kDecodeError;
-  }
-
-  return cdm::kSuccess;
-}
-
-bool LibvpxCdmVideoDecoder::CopyVpxImageTo(cdm::VideoFrame* cdm_video_frame) {
-  DCHECK(cdm_video_frame);
-  DCHECK_EQ(vpx_image_->fmt, VPX_IMG_FMT_I420);
-  DCHECK_EQ(vpx_image_->d_w % 2, 0U);
-  DCHECK_EQ(vpx_image_->d_h % 2, 0U);
-
-  const int y_size = vpx_image_->stride[VPX_PLANE_Y] * vpx_image_->d_h;
-  const int uv_rows = vpx_image_->d_h / 2;
-  const int u_size = vpx_image_->stride[VPX_PLANE_U] * uv_rows;
-  const int v_size = vpx_image_->stride[VPX_PLANE_V] * uv_rows;
-  const int space_required = y_size + u_size + v_size;
-
-  DCHECK(!cdm_video_frame->FrameBuffer());
-  cdm_video_frame->SetFrameBuffer(host_->Allocate(space_required));
-  if (!cdm_video_frame->FrameBuffer()) {
-    LOG(ERROR) << "CopyVpxImageTo() cdm::Host::Allocate failed.";
-    return false;
-  }
-  cdm_video_frame->FrameBuffer()->SetSize(space_required);
-
-  memcpy(cdm_video_frame->FrameBuffer()->Data(),
-         vpx_image_->planes[VPX_PLANE_Y],
-         y_size);
-  memcpy(cdm_video_frame->FrameBuffer()->Data() + y_size,
-         vpx_image_->planes[VPX_PLANE_U],
-         u_size);
-  memcpy(cdm_video_frame->FrameBuffer()->Data() + y_size + u_size,
-         vpx_image_->planes[VPX_PLANE_V],
-         v_size);
-
-  cdm_video_frame->SetFormat(cdm::kYv12);
-
-  cdm::Size video_frame_size;
-  video_frame_size.width = vpx_image_->d_w;
-  video_frame_size.height = vpx_image_->d_h;
-  cdm_video_frame->SetSize(video_frame_size);
-
-  cdm_video_frame->SetPlaneOffset(cdm::VideoFrame::kYPlane, 0);
-  cdm_video_frame->SetPlaneOffset(cdm::VideoFrame::kUPlane, y_size);
-  cdm_video_frame->SetPlaneOffset(cdm::VideoFrame::kVPlane,
-                                    y_size + u_size);
-
-  cdm_video_frame->SetStride(cdm::VideoFrame::kYPlane,
-                              vpx_image_->stride[VPX_PLANE_Y]);
-  cdm_video_frame->SetStride(cdm::VideoFrame::kUPlane,
-                              vpx_image_->stride[VPX_PLANE_U]);
-  cdm_video_frame->SetStride(cdm::VideoFrame::kVPlane,
-                              vpx_image_->stride[VPX_PLANE_V]);
-
-  return true;
-}
-
-}  // namespace webkit_media