Remove a bunch of dead fields found by Scythe.

media/base/pipeline_unittest.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 <vector>
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/threading/simple_thread.h"
@@ skipping 16 matching lines @@
 using ::testing::Return;
 using ::testing::ReturnRef;
 using ::testing::SaveArg;
 using ::testing::StrictMock;
 using ::testing::WithArg;
 
 namespace media {
 
 // Demuxer properties.
 static const int kTotalBytes = 1024;
-static const int kBufferedBytes = 1024;
 static const int kBitrate = 1234;
 
 ACTION_P(SetDemuxerProperties, duration) {
   arg0->SetTotalBytes(kTotalBytes);
   arg0->SetDuration(duration);
 }
 
 ACTION(RunPipelineStatusCB1) {
   arg1.Run(PIPELINE_OK);
 }
@@ skipping 908 matching lines @@
   TestPipelineStatusNotification(base::TimeDelta::FromMilliseconds(0));
 }
 
 // Test that different-thread, some-delay callback (the expected common case)
 // works correctly.
 TEST(PipelineStatusNotificationTest, DelayedCallback) {
   TestPipelineStatusNotification(base::TimeDelta::FromMilliseconds(20));
 }
 
 }  // namespace media