Revert "Speculative revert by sheriff"

media/tools/player_x11/data_source_logger.cc

-// 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 "base/bind.h"
-#include "base/logging.h"
-#include "media/tools/player_x11/data_source_logger.h"
-
-static void LogAndRunReadCB(
-    int64 position, int size,
-    const media::DataSource::ReadCB& read_cb, int result) {
-  VLOG(1) << "Read(" << position << ", " << size << ") -> " << result;
-  read_cb.Run(result);
-}
-
-DataSourceLogger::DataSourceLogger(
-    scoped_ptr<media::DataSource> data_source,
-    bool streaming)
-    : data_source_(data_source.Pass()),
-      streaming_(streaming) {
-}
-
-void DataSourceLogger::Stop() {
-  VLOG(1) << "Stop()";
-  data_source_->Stop();
-}
-
-void DataSourceLogger::Read(
-    int64 position, int size, uint8* data,
-    const media::DataSource::ReadCB& read_cb) {
-  VLOG(1) << "Read(" << position << ", " << size << ")";
-  data_source_->Read(position, size, data, base::Bind(
-      &LogAndRunReadCB, position, size, read_cb));
-}
-
-bool DataSourceLogger::GetSize(int64* size_out) {
-  bool success = data_source_->GetSize(size_out);
-  VLOG(1) << "GetSize() -> " << (success ? "true" : "false")
-          << ", " << *size_out;
-  return success;
-}
-
-bool DataSourceLogger::IsStreaming() {
-  if (streaming_) {
-    VLOG(1) << "IsStreaming() -> true (overridden)";
-    return true;
-  }
-
-  bool streaming = data_source_->IsStreaming();
-  VLOG(1) << "IsStreaming() -> " << (streaming ? "true" : "false");
-  return streaming;
-}
-
-void DataSourceLogger::SetBitrate(int bitrate) {
-  VLOG(1) << "SetBitrate(" << bitrate << ")";
-  data_source_->SetBitrate(bitrate);
-}
-
-DataSourceLogger::~DataSourceLogger() {}