EDK: Plumb Handle/HandleVector one more layer down.

mojo/edk/system/message_pipe_endpoint.h

 // 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.
 
 #ifndef MOJO_EDK_SYSTEM_MESSAGE_PIPE_ENDPOINT_H_
 #define MOJO_EDK_SYSTEM_MESSAGE_PIPE_ENDPOINT_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <vector>
 
-#include "mojo/edk/system/dispatcher.h"
+#include "mojo/edk/system/handle.h"
 #include "mojo/edk/system/memory.h"
 #include "mojo/edk/system/message_in_transit.h"
 #include "mojo/public/c/system/handle.h"
 #include "mojo/public/c/system/message_pipe.h"
 #include "mojo/public/c/system/result.h"
 #include "mojo/public/cpp/system/macros.h"
 
 namespace mojo {
 namespace system {
 
@@ skipping 29 matching lines @@
   // i.e., one for which there's a |MessagePipeDispatcher| (and thus a handle).
   // An implementation for a proxy endpoint (for which there's no dispatcher)
   // needs not override these methods, since they should never be called.
   //
   // These methods implement the methods of the same name in |MessagePipe|,
   // though |MessagePipe|'s implementation may have to do a little more if the
   // operation involves both endpoints.
   virtual void CancelAllAwakables();
   virtual MojoResult ReadMessage(UserPointer<void> bytes,
                                  UserPointer<uint32_t> num_bytes,
-                                 DispatcherVector* dispatchers,
-                                 uint32_t* num_dispatchers,
+                                 HandleVector* handles,
+                                 uint32_t* num_handles,
                                  MojoReadMessageFlags flags);
   virtual HandleSignalsState GetHandleSignalsState() const;
   virtual MojoResult AddAwakable(Awakable* awakable,
                                  MojoHandleSignals signals,
                                  uint32_t context,
                                  HandleSignalsState* signals_state);
   virtual void RemoveAwakable(Awakable* awakable,
                               HandleSignalsState* signals_state);
 
   // Implementations must override these if they represent a proxy endpoint. An
   // implementation for a local endpoint needs not override these methods, since
   // they should never be called.
   virtual void Attach(ChannelEndpoint* channel_endpoint);
 
  protected:
   MessagePipeEndpoint() {}
 
  private:
   MOJO_DISALLOW_COPY_AND_ASSIGN(MessagePipeEndpoint);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_MESSAGE_PIPE_ENDPOINT_H_