Removing DataSource from Filter hierarchy

media/base/mock_filters.cc

 // Copyright (c) 2011 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/base/mock_filters.h"
 
 #include "base/logging.h"
 #include "media/base/filter_host.h"
 
 using ::testing::_;
 using ::testing::Invoke;
 using ::testing::NotNull;
 
 namespace media {
 
 MockDataSource::MockDataSource()
     : total_bytes_(-1),
       buffered_bytes_(-1) {
 }
 
 MockDataSource::~MockDataSource() {}
 
-void MockDataSource::set_host(FilterHost* filter_host) {
-  Filter::set_host(filter_host);
+void MockDataSource::set_host(DataSourceHost* data_source_host) {
+  DataSource::set_host(data_source_host);
 
   if (total_bytes_ > 0)
     host()->SetTotalBytes(total_bytes_);
 
   if (buffered_bytes_ > 0)
     host()->SetBufferedBytes(buffered_bytes_);
 }
 
 void MockDataSource::SetTotalAndBufferedBytes(int64 total_bytes,
                                               int64 buffered_bytes) {
@@ skipping 32 matching lines @@
 
 DemuxerFactory* MockDemuxerFactory::Clone() const {
   return new MockDemuxerFactory(demuxer_.get());
 }
 
 MockDemuxer::MockDemuxer()
   : total_bytes_(-1), buffered_bytes_(-1), duration_() {}
 
 MockDemuxer::~MockDemuxer() {}
 
-void MockDemuxer::set_host(FilterHost* filter_host) {
-  Demuxer::set_host(filter_host);
+void MockDemuxer::set_host(DemuxerHost* demuxer_host) {
+  Demuxer::set_host(demuxer_host);
 
   if (total_bytes_ > 0)
     host()->SetTotalBytes(total_bytes_);
 
   if (buffered_bytes_ > 0)
     host()->SetBufferedBytes(buffered_bytes_);
 
   if (duration_.InMilliseconds() > 0)
     host()->SetDuration(duration_);
 }
@@ skipping 90 matching lines @@
 MockFilter::MockFilter() {
 }
 
 MockFilter::~MockFilter() {}
 
 MockStatisticsCallback::MockStatisticsCallback() {}
 
 MockStatisticsCallback::~MockStatisticsCallback() {}
 
 }  // namespace media