Plumb the handle signals state to Awakable::Awake().

mojo/edk/system/wait_set_dispatcher.h

 // Copyright 2016 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_WAIT_SET_DISPATCHER_H_
 #define MOJO_EDK_SYSTEM_WAIT_SET_DISPATCHER_H_
 
 #include <map>
 #include <memory>
 
@@ skipping 95 matching lines @@
                             util::RefPtr<Dispatcher>&& dispatcher,
                             MojoHandleSignals signals,
                             uint64_t cookie) override;
   MojoResult WaitSetRemoveImpl(uint64_t cookie) override;
   MojoResult WaitSetWaitImpl(MojoDeadline deadline,
                              UserPointer<uint32_t> num_results,
                              UserPointer<MojoWaitSetResult> results,
                              UserPointer<uint32_t> max_results) override;
 
   // |Awakable| implementation:
-  bool Awake(MojoResult result, uint64_t context) override;
+  bool Awake(uint64_t context,
+             AwakeReason reason,
+             const HandleSignalsState& signals_state) override;
 
   void AddPossiblyTriggeredNoLock(Entry* entry,
                                   Entry::TriggerState new_trigger_state)
       MOJO_EXCLUSIVE_LOCKS_REQUIRED(mutex());
   void RemovePossiblyTriggeredNoLock(Entry* entry)
       MOJO_EXCLUSIVE_LOCKS_REQUIRED(mutex());
 
   // Set when in the middle of a wait set operation (i.e., |WaitSet...Impl()|)
   // with |mutex()| *unlocked*; if attempted (on a different thread), other wait
   // set operations should report "busy". Note: Even if |is_busy_| is true, the
@@ skipping 11 matching lines @@
   // Size of the above list.
   size_t possibly_triggered_count_ MOJO_GUARDED_BY(mutex()) = 0u;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(WaitSetDispatcher);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_WAIT_SET_DISPATCHER_H_