EDK: Move ref counting classes to mojo/edk/util.

mojo/edk/system/data_pipe_consumer_dispatcher.cc

 // Copyright 2013 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 "mojo/edk/system/data_pipe_consumer_dispatcher.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "mojo/edk/system/data_pipe.h"
 #include "mojo/edk/system/memory.h"
 
+using mojo::util::RefPtr;
+
 namespace mojo {
 namespace system {
 
 void DataPipeConsumerDispatcher::Init(RefPtr<DataPipe>&& data_pipe) {
   DCHECK(data_pipe);
   data_pipe_ = std::move(data_pipe);
 }
 
 Dispatcher::Type DataPipeConsumerDispatcher::GetType() const {
   return Type::DATA_PIPE_CONSUMER;
@@ skipping 144 matching lines @@
   return rv;
 }
 
 bool DataPipeConsumerDispatcher::IsBusyNoLock() const {
   mutex().AssertHeld();
   return data_pipe_->ConsumerIsBusy();
 }
 
 }  // namespace system
 }  // namespace mojo