Move DataSource::SetPreload() to BufferedDataSource.

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 LogAndRunStopClosure(const base::Closure& closure) {
   VLOG(1) << "Stop() finished";
@@ skipping 45 matching lines @@
   if (streaming_) {
     VLOG(1) << "IsStreaming() -> true (overridden)";
     return true;
   }
 
   bool streaming = data_source_->IsStreaming();
   VLOG(1) << "IsStreaming() -> " << (streaming ? "true" : "false");
   return streaming;
 }
 
-void DataSourceLogger::SetPreload(media::Preload preload) {
-  VLOG(1) << "SetPreload(" << preload << ")";
-  data_source_->SetPreload(preload);
-}
-
 void DataSourceLogger::SetBitrate(int bitrate) {
   VLOG(1) << "SetBitrate(" << bitrate << ")";
   data_source_->SetBitrate(bitrate);
 }