Relocate last remnants of webkit/renderer/media code.

webkit/renderer/media/crypto/ppapi/fake_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 "webkit/renderer/media/crypto/ppapi/fake_cdm_video_decoder.h"
-
-#include "base/logging.h"
-#include "webkit/renderer/media/crypto/ppapi/cdm/content_decryption_module.h"
-
-namespace webkit_media {
-
-FakeCdmVideoDecoder::FakeCdmVideoDecoder(cdm::Host* host)
-    : is_initialized_(false),
-      host_(host) {
-}
-
-FakeCdmVideoDecoder::~FakeCdmVideoDecoder() {
-  Deinitialize();
-}
-
-bool FakeCdmVideoDecoder::Initialize(const cdm::VideoDecoderConfig& config) {
-  DVLOG(1) << "Initialize()";
-
-  video_size_ = config.coded_size;
-  is_initialized_ = true;
-  return true;
-}
-
-void FakeCdmVideoDecoder::Deinitialize() {
-  DVLOG(1) << "Deinitialize()";
-  is_initialized_ = false;
-}
-
-void FakeCdmVideoDecoder::Reset() {
-  DVLOG(1) << "Reset()";
-}
-
-// Creates a YV12 video frame.
-cdm::Status FakeCdmVideoDecoder::DecodeFrame(const uint8_t* compressed_frame,
-                                             int32_t compressed_frame_size,
-                                             int64_t timestamp,
-                                             cdm::VideoFrame* decoded_frame) {
-  DVLOG(1) << "DecodeFrame()";
-
-  // The fake decoder does not buffer any frames internally. So if the input is
-  // empty (EOS), just return kNeedMoreData.
-  if (!decoded_frame)
-    return cdm::kNeedMoreData;
-
-  // Choose non-zero alignment and padding on purpose for testing.
-  const int kAlignment = 8;
-  const int kPadding = 16;
-  const int kPlanePadding = 128;
-
-  int width = video_size_.width;
-  int height = video_size_.height;
-  DCHECK_EQ(width % 2, 0);
-  DCHECK_EQ(height % 2, 0);
-
-  int y_stride = (width + kAlignment - 1) / kAlignment * kAlignment + kPadding;
-  int uv_stride =
-      (width / 2 + kAlignment - 1) / kAlignment * kAlignment + kPadding;
-  int y_rows = height;
-  int uv_rows = height / 2;
-  int y_offset = 0;
-  int v_offset = y_stride * y_rows + kPlanePadding;
-  int u_offset = v_offset + uv_stride * uv_rows + kPlanePadding;
-  int frame_size = u_offset + uv_stride * uv_rows + kPlanePadding;
-
-  decoded_frame->SetFrameBuffer(host_->Allocate(frame_size));
-  decoded_frame->FrameBuffer()->SetSize(frame_size);
-
-  decoded_frame->SetFormat(cdm::kYv12);
-  decoded_frame->SetSize(video_size_);
-  decoded_frame->SetPlaneOffset(cdm::VideoFrame::kYPlane, y_offset);
-  decoded_frame->SetPlaneOffset(cdm::VideoFrame::kVPlane, v_offset);
-  decoded_frame->SetPlaneOffset(cdm::VideoFrame::kUPlane, u_offset);
-  decoded_frame->SetStride(cdm::VideoFrame::kYPlane, y_stride);
-  decoded_frame->SetStride(cdm::VideoFrame::kVPlane, uv_stride);
-  decoded_frame->SetStride(cdm::VideoFrame::kUPlane, uv_stride);
-  decoded_frame->SetTimestamp(timestamp);
-
-  static unsigned char color = 0;
-  color += 10;
-
-  memset(reinterpret_cast<void*>(decoded_frame->FrameBuffer()->Data()),
-         color, frame_size);
-
-  return cdm::kSuccess;
-}
-
-}  // namespace webkit_media