Revert 142268 - Implement ISO BMFF support in Media Source.

BUG=129072
TEST=MP4StreamParserTest


Review URL: https://chromiumcodereview.appspot.com/10536014

TBR=strobe@google.com
Review URL: https://chromiumcodereview.appspot.com/10533164

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@142283 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 45 deletions

diff --git a/media/mp4/cenc.cc b/media/mp4/cenc.cc
deleted file mode 100644
index 996ebb1..0000000
--- a/media/mp4/cenc.cc
+++ /dev/null
@@ -1,45 +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 "media/mp4/cenc.h"
-
-#include "media/mp4/box_reader.h"
-#include "media/mp4/rcheck.h"
-
-namespace media {
-namespace mp4 {
-
-FrameCENCInfo::FrameCENCInfo() {}
-FrameCENCInfo::~FrameCENCInfo() {}
-
-bool FrameCENCInfo::Parse(int iv_size, BufferReader* reader) {
-  const int kEntrySize = 6;
-
-  // Mandated by CENC spec
-  RCHECK(iv_size == 8 || iv_size == 16);
-  iv.resize(iv_size);
-
-  uint16 subsample_count;
-  RCHECK(reader->ReadVec(&iv, iv_size) &&
-         reader->Read2(&subsample_count) &&
-         reader->HasBytes(subsample_count * kEntrySize));
-  subsamples.resize(subsample_count);
-
-  for (int i = 0; i < subsample_count; i++) {
-    RCHECK(reader->Read2(&subsamples[i].clear_size) &&
-           reader->Read4(&subsamples[i].encrypted_size));
-  }
-  return true;
-}
-
-size_t FrameCENCInfo::GetTotalSize() const {
-  size_t size = 0;
-  for (size_t i = 0; i < subsamples.size(); i++) {
-    size += subsamples[i].clear_size + subsamples[i].encrypted_size;
-  }
-  return size;
-}
-
-}  // namespace mp4
-}  // namespace media