Mojo: Rename (Mojo)WaitFlagsState -> (Mojo)HandleSignalsState.

mojo/system/local_message_pipe_endpoint.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/system/local_message_pipe_endpoint.h"
 
 #include <string.h>
 
 #include "base/logging.h"
 #include "mojo/system/dispatcher.h"
@@ skipping 13 matching lines @@
 }
 
 MessagePipeEndpoint::Type LocalMessagePipeEndpoint::GetType() const {
   return kTypeLocal;
 }
 
 bool LocalMessagePipeEndpoint::OnPeerClose() {
   DCHECK(is_open_);
   DCHECK(is_peer_open_);
 
-  WaitFlagsState old_state = GetWaitFlagsState();
+  HandleSignalsState old_state = GetHandleSignalsState();
   is_peer_open_ = false;
-  WaitFlagsState new_state = GetWaitFlagsState();
+  HandleSignalsState new_state = GetHandleSignalsState();
 
   if (!new_state.equals(old_state))
     waiter_list_.AwakeWaitersForStateChange(new_state);
 
   return true;
 }
 
 void LocalMessagePipeEndpoint::EnqueueMessage(
     scoped_ptr<MessageInTransit> message) {
   DCHECK(is_open_);
   DCHECK(is_peer_open_);
 
   bool was_empty = message_queue_.IsEmpty();
   message_queue_.AddMessage(message.Pass());
   if (was_empty)
-    waiter_list_.AwakeWaitersForStateChange(GetWaitFlagsState());
+    waiter_list_.AwakeWaitersForStateChange(GetHandleSignalsState());
 }
 
 void LocalMessagePipeEndpoint::Close() {
   DCHECK(is_open_);
   is_open_ = false;
   message_queue_.Clear();
 }
 
 void LocalMessagePipeEndpoint::CancelAllWaiters() {
   DCHECK(is_open_);
@@ skipping 47 matching lines @@
 
   message = NULL;
 
   if (enough_space || (flags & MOJO_READ_MESSAGE_FLAG_MAY_DISCARD)) {
     message_queue_.DiscardMessage();
 
     // Now it's empty, thus no longer readable.
     if (message_queue_.IsEmpty()) {
       // It's currently not possible to wait for non-readability, but we should
       // do the state change anyway.
-      waiter_list_.AwakeWaitersForStateChange(GetWaitFlagsState());
+      waiter_list_.AwakeWaitersForStateChange(GetHandleSignalsState());
     }
   }
 
   if (!enough_space)
     return MOJO_RESULT_RESOURCE_EXHAUSTED;
 
   return MOJO_RESULT_OK;
 }
 
 MojoResult LocalMessagePipeEndpoint::AddWaiter(Waiter* waiter,
                                                MojoHandleSignals signals,
                                                uint32_t context) {
   DCHECK(is_open_);
 
-  WaitFlagsState state = GetWaitFlagsState();
+  HandleSignalsState state = GetHandleSignalsState();
   if (state.satisfies(signals))
     return MOJO_RESULT_ALREADY_EXISTS;
   if (!state.can_satisfy(signals))
     return MOJO_RESULT_FAILED_PRECONDITION;
 
   waiter_list_.AddWaiter(waiter, signals, context);
   return MOJO_RESULT_OK;
 }
 
 void LocalMessagePipeEndpoint::RemoveWaiter(Waiter* waiter) {
   DCHECK(is_open_);
   waiter_list_.RemoveWaiter(waiter);
 }
 
-WaitFlagsState LocalMessagePipeEndpoint::GetWaitFlagsState() {
-  WaitFlagsState rv;
+HandleSignalsState LocalMessagePipeEndpoint::GetHandleSignalsState() {
+  HandleSignalsState rv;
   if (!message_queue_.IsEmpty()) {
     rv.satisfied_signals |= MOJO_HANDLE_SIGNAL_READABLE;
     rv.satisfiable_signals |= MOJO_HANDLE_SIGNAL_READABLE;
   }
   if (is_peer_open_) {
     rv.satisfied_signals |= MOJO_HANDLE_SIGNAL_WRITABLE;
     rv.satisfiable_signals |=
         MOJO_HANDLE_SIGNAL_READABLE | MOJO_HANDLE_SIGNAL_WRITABLE;
   }
   return rv;
 }
 
 }  // namespace system
 }  // namespace mojo