Migrate Pipeline & PipelineImpl to PipelineStatusCB.

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::_;
@@ skipping 155 matching lines @@
 
 void RunFilterCallback(::testing::Unused, FilterCallback* callback) {
   callback->Run();
   delete callback;
 }
 
 void RunFilterStatusCB(::testing::Unused, const FilterStatusCB& cb) {
   cb.Run(PIPELINE_OK);
 }
 
-void RunPipelineStatusCallback(
-    PipelineStatus status, PipelineStatusCallback* callback) {
-  callback->Run(status);
-  delete callback;
+void RunPipelineStatusCB(PipelineStatus status, const PipelineStatusCB& cb) {
+  cb.Run(status);
 }
 
 void RunFilterCallback3(::testing::Unused, FilterCallback* callback,
                         ::testing::Unused) {
   callback->Run();
   delete callback;
 }
 
 void DestroyFilterCallback(::testing::Unused, FilterCallback* callback) {
   delete callback;
 }
 
 void RunStopFilterCallback(FilterCallback* callback) {
   callback->Run();
   delete callback;
 }
 
 MockFilter::MockFilter() {
 }
 
 MockFilter::~MockFilter() {}
 
 MockStatisticsCallback::MockStatisticsCallback() {}
 
 MockStatisticsCallback::~MockStatisticsCallback() {}
 
 }  // namespace media