Move WebMediaPlayerImpl and its dependencies to media/blink.

content/renderer/media/buffered_data_source_host_impl.cc

-// Copyright 2014 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/buffered_data_source_host_impl.h"
-
-namespace content {
-
-BufferedDataSourceHostImpl::BufferedDataSourceHostImpl()
-    : total_bytes_(0),
-      did_loading_progress_(false) { }
-
-BufferedDataSourceHostImpl::~BufferedDataSourceHostImpl() { }
-
-void BufferedDataSourceHostImpl::SetTotalBytes(int64 total_bytes) {
-  total_bytes_ = total_bytes;
-}
-
-void BufferedDataSourceHostImpl::AddBufferedByteRange(int64 start, int64 end) {
-  buffered_byte_ranges_.Add(start, end);
-  did_loading_progress_ = true;
-}
-
-static base::TimeDelta TimeForByteOffset(
-    int64 byte_offset, int64 total_bytes, base::TimeDelta duration) {
-  double position = static_cast<double>(byte_offset) / total_bytes;
-  // Snap to the beginning/end where the approximation can look especially bad.
-  if (position < 0.01)
-    return base::TimeDelta();
-  if (position > 0.99)
-    return duration;
-  return base::TimeDelta::FromMilliseconds(
-      static_cast<int64>(position * duration.InMilliseconds()));
-}
-
-void BufferedDataSourceHostImpl::AddBufferedTimeRanges(
-    media::Ranges<base::TimeDelta>* buffered_time_ranges,
-    base::TimeDelta media_duration) const {
-  DCHECK(media_duration != media::kNoTimestamp());
-  DCHECK(media_duration != media::kInfiniteDuration());
-  if (total_bytes_ && buffered_byte_ranges_.size()) {
-    for (size_t i = 0; i < buffered_byte_ranges_.size(); ++i) {
-      int64 start = buffered_byte_ranges_.start(i);
-      int64 end = buffered_byte_ranges_.end(i);
-      buffered_time_ranges->Add(
-          TimeForByteOffset(start, total_bytes_, media_duration),
-          TimeForByteOffset(end, total_bytes_, media_duration));
-    }
-  }
-}
-
-bool BufferedDataSourceHostImpl::DidLoadingProgress() {
-  bool ret = did_loading_progress_;
-  did_loading_progress_ = false;
-  return ret;
-}
-
-}  // namespace content