Mojo: Move waiting APIs to public library

mojo/edk/system/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/dispatcher.h"
 
 #include "base/logging.h"
 #include "mojo/edk/system/configuration.h"
 #include "mojo/edk/system/data_pipe_consumer_dispatcher.h"
 #include "mojo/edk/system/data_pipe_producer_dispatcher.h"
@@ skipping 115 matching lines @@
     const scoped_refptr<WatcherDispatcher>& watcher,
     uintptr_t context) {
   return MOJO_RESULT_INVALID_ARGUMENT;
 }
 
 MojoResult Dispatcher::RemoveWatcherRef(WatcherDispatcher* watcher,
                                         uintptr_t context) {
   return MOJO_RESULT_INVALID_ARGUMENT;
 }
 
-MojoResult Dispatcher::AddAwakable(Awakable* awakable,
-                                   MojoHandleSignals signals,
-                                   uintptr_t context,
-                                   HandleSignalsState* signals_state) {
-  return MOJO_RESULT_INVALID_ARGUMENT;
-}
-
-void Dispatcher::RemoveAwakable(Awakable* awakable,
-                                HandleSignalsState* handle_signals_state) {
-  NOTREACHED();
-}
-
 void Dispatcher::StartSerialize(uint32_t* num_bytes,
                                 uint32_t* num_ports,
                                 uint32_t* num_platform_handles) {
   *num_bytes = 0;
   *num_ports = 0;
   *num_platform_handles = 0;
 }
 
 bool Dispatcher::EndSerialize(void* destination,
                               ports::PortName* ports,
@@ skipping 43 matching lines @@
       return nullptr;
   }
 }
 
 Dispatcher::Dispatcher() {}
 
 Dispatcher::~Dispatcher() {}
 
 }  // namespace edk
 }  // namespace mojo