Move WebMediaPlayerImpl and its dependencies to media/blink.

content/renderer/media/websourcebuffer_impl.cc

Index: content/renderer/media/websourcebuffer_impl.cc
diff --git a/content/renderer/media/websourcebuffer_impl.cc b/content/renderer/media/websourcebuffer_impl.cc
deleted file mode 100644
index 1b8e4fa143561c66d727cc304bb8bbe1d984bd68..0000000000000000000000000000000000000000
--- a/content/renderer/media/websourcebuffer_impl.cc
+++ /dev/null
@@ -1,134 +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 "content/renderer/media/websourcebuffer_impl.h"
-
-#include <limits>
-
-#include "base/float_util.h"
-#include "media/filters/chunk_demuxer.h"
-
-namespace content {
-
-static base::TimeDelta DoubleToTimeDelta(double time) {
-  DCHECK(!base::IsNaN(time));
-  DCHECK_NE(time, -std::numeric_limits<double>::infinity());
-
-  if (time == std::numeric_limits<double>::infinity())
-    return media::kInfiniteDuration();
-
-  // Don't use base::TimeDelta::Max() here, as we want the largest finite time
-  // delta.
-  base::TimeDelta max_time = base::TimeDelta::FromInternalValue(kint64max - 1);
-  double max_time_in_seconds = max_time.InSecondsF();
-
-  if (time >= max_time_in_seconds)
-    return max_time;
-
-  return base::TimeDelta::FromMicroseconds(
-      time * base::Time::kMicrosecondsPerSecond);
-}
-
-WebSourceBufferImpl::WebSourceBufferImpl(
-    const std::string& id, media::ChunkDemuxer* demuxer)
-    : id_(id),
-      demuxer_(demuxer),
-      append_window_end_(media::kInfiniteDuration()) {
-  DCHECK(demuxer_);
-}
-
-WebSourceBufferImpl::~WebSourceBufferImpl() {
-  DCHECK(!demuxer_) << "Object destroyed w/o removedFromMediaSource() call";
-}
-
-bool WebSourceBufferImpl::setMode(WebSourceBuffer::AppendMode mode) {
-  if (demuxer_->IsParsingMediaSegment(id_))
-    return false;
-
-  switch (mode) {
-    case WebSourceBuffer::AppendModeSegments:
-      demuxer_->SetSequenceMode(id_, false);
-      return true;
-    case WebSourceBuffer::AppendModeSequence:
-      demuxer_->SetSequenceMode(id_, true);
-      return true;
-  }
-
-  NOTREACHED();
-  return false;
-}
-
-blink::WebTimeRanges WebSourceBufferImpl::buffered() {
-  media::Ranges<base::TimeDelta> ranges = demuxer_->GetBufferedRanges(id_);
-  blink::WebTimeRanges result(ranges.size());
-  for (size_t i = 0; i < ranges.size(); i++) {
-    result[i].start = ranges.start(i).InSecondsF();
-    result[i].end = ranges.end(i).InSecondsF();
-  }
-  return result;
-}
-
-void WebSourceBufferImpl::append(
-    const unsigned char* data,
-    unsigned length,
-    double* timestamp_offset) {
-  base::TimeDelta old_offset = timestamp_offset_;
-  demuxer_->AppendData(id_, data, length,
-                       append_window_start_, append_window_end_,
-                       &timestamp_offset_);
-
-  // Coded frame processing may update the timestamp offset. If the caller
-  // provides a non-NULL |timestamp_offset| and frame processing changes the
-  // timestamp offset, report the new offset to the caller. Do not update the
-  // caller's offset otherwise, to preserve any pre-existing value that may have
-  // more than microsecond precision.
-  if (timestamp_offset && old_offset != timestamp_offset_)
-    *timestamp_offset = timestamp_offset_.InSecondsF();
-}
-
-void WebSourceBufferImpl::abort() {
-  demuxer_->Abort(id_,
-                  append_window_start_, append_window_end_,
-                  &timestamp_offset_);
-
-  // TODO(wolenetz): abort should be able to modify the caller timestamp offset
-  // (just like WebSourceBufferImpl::append).
-  // See http://crbug.com/370229 for further details.
-}
-
-void WebSourceBufferImpl::remove(double start, double end) {
-  DCHECK_GE(start, 0);
-  DCHECK_GE(end, 0);
-  demuxer_->Remove(id_, DoubleToTimeDelta(start), DoubleToTimeDelta(end));
-}
-
-bool WebSourceBufferImpl::setTimestampOffset(double offset) {
-  if (demuxer_->IsParsingMediaSegment(id_))
-    return false;
-
-  timestamp_offset_ = DoubleToTimeDelta(offset);
-
-  // http://www.w3.org/TR/media-source/#widl-SourceBuffer-timestampOffset
-  // Step 6: If the mode attribute equals "sequence", then set the group start
-  // timestamp to new timestamp offset.
-  demuxer_->SetGroupStartTimestampIfInSequenceMode(id_, timestamp_offset_);
-  return true;
-}
-
-void WebSourceBufferImpl::setAppendWindowStart(double start) {
-  DCHECK_GE(start, 0);
-  append_window_start_ = DoubleToTimeDelta(start);
-}
-
-void WebSourceBufferImpl::setAppendWindowEnd(double end) {
-  DCHECK_GE(end, 0);
-  append_window_end_ = DoubleToTimeDelta(end);
-}
-
-void WebSourceBufferImpl::removedFromMediaSource() {
-  demuxer_->RemoveId(id_);
-  demuxer_ = NULL;
-}
-
-}  // namespace content