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

mojo/edk/system/remote_consumer_data_pipe_impl.h

 // Copyright 2015 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.
 
 #ifndef MOJO_EDK_SYSTEM_REMOTE_CONSUMER_DATA_PIPE_IMPL_H_
 #define MOJO_EDK_SYSTEM_REMOTE_CONSUMER_DATA_PIPE_IMPL_H_
 
 #include <memory>
 
 #include "base/memory/aligned_memory.h"
 #include "mojo/edk/system/channel_endpoint.h"
 #include "mojo/edk/system/data_pipe_impl.h"
-#include "mojo/edk/system/ref_ptr.h"
+#include "mojo/edk/util/ref_ptr.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 namespace system {
 
 // |RemoteConsumerDataPipeImpl| is a subclass that "implements" |DataPipe| for
 // data pipes whose producer is local and whose consumer is remote. See
 // |DataPipeImpl| for more details.
 class RemoteConsumerDataPipeImpl final : public DataPipeImpl {
  public:
   // |buffer| is only required if |producer_two_phase_max_num_bytes_written()|
   // is nonzero (i.e., if we're in the middle of a two-phase write when the
   // consumer handle is transferred); |start_index| is ignored if it is zero.
   RemoteConsumerDataPipeImpl(
-      RefPtr<ChannelEndpoint>&& channel_endpoint,
+      util::RefPtr<ChannelEndpoint>&& channel_endpoint,
       size_t consumer_num_bytes,
       std::unique_ptr<char, base::AlignedFreeDeleter> buffer,
       size_t start_index);
   ~RemoteConsumerDataPipeImpl() override;
 
   // Processes messages that were received and queued by an |IncomingEndpoint|.
   // |*consumer_num_bytes| should be set to the value from the
   // |SerializedDataPipeProducerDispatcher|. On success, returns true and
   // updates |*consumer_num_bytes|. On failure, returns false (it may or may not
   // modify |*consumer_num_bytes|). Always clears |*messages|.
@@ skipping 49 matching lines @@
       embedder::PlatformHandleVector* platform_handles) override;
   bool OnReadMessage(unsigned port, MessageInTransit* message) override;
   void OnDetachFromChannel(unsigned port) override;
 
   void EnsureBuffer();
   void DestroyBuffer();
 
   void Disconnect();
 
   // Should be valid if and only if |consumer_open()| returns true.
-  RefPtr<ChannelEndpoint> channel_endpoint_;
+  util::RefPtr<ChannelEndpoint> channel_endpoint_;
 
   // The number of bytes we've sent the consumer, but don't *know* have been
   // consumed.
   size_t consumer_num_bytes_;
 
   // Used for two-phase writes.
   std::unique_ptr<char, base::AlignedFreeDeleter> buffer_;
   // This is nearly always zero, except when the two-phase write started on a
   // |LocalDataPipeImpl|.
   size_t start_index_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(RemoteConsumerDataPipeImpl);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_REMOTE_CONSUMER_DATA_PIPE_IMPL_H_