Extract Awakable from Waiter

mojo/edk/system/core.cc

Index: mojo/edk/system/core.cc
diff --git a/mojo/edk/system/core.cc b/mojo/edk/system/core.cc
index 27d33b26db94a85b32993de05d751b055764b65b..74964aebcfc260210d948ff429b1d9169af7184a 100644
--- a/mojo/edk/system/core.cc
+++ b/mojo/edk/system/core.cc
@@ -47,10 +47,11 @@ namespace system {
 // |Dispatcher|s for the handles that it wants to wait on with a |Waiter|
 // object; this |Waiter| object may be created on the stack of that thread or be
 // kept in thread local storage for that thread (TODO(vtl): future improvement).
-// The |Dispatcher| then adds the |Waiter| to a |WaiterList| that's either owned
-// by that |Dispatcher| (see |SimpleDispatcher|) or by a secondary object (e.g.,
-// |MessagePipe|). To signal/wake a |Waiter|, the object in question -- either a
-// |SimpleDispatcher| or a secondary object -- talks to its |WaiterList|.
+// The |Dispatcher| then adds the |Waiter| to a |AwakableList| that's either

[viettrungluu, 2014/12/03 22:31:27]

"a" -> "an"

[Hajime Morrita, 2014/12/03 22:47:11]

Done.

+// owned by that |Dispatcher| (see |SimpleDispatcher|) or by a secondary object
+// (e.g., |MessagePipe|). To signal/wake a |Waiter|, the object in question --
+// either a |SimpleDispatcher| or a secondary object -- talks to its
+// |AwakableList|.
 
 // Thread-safety notes
 //
@@ -561,7 +562,7 @@ MojoResult Core::WaitManyInternal(const MojoHandle* handles,
   uint32_t i;
   MojoResult rv = MOJO_RESULT_OK;
   for (i = 0; i < num_handles; i++) {
-    rv = dispatchers[i]->AddWaiter(
+    rv = dispatchers[i]->AddAwakable(
         &waiter, signals[i], i, signals_states ? &signals_states[i] : nullptr);
     if (rv != MOJO_RESULT_OK) {
       *result_index = i;
@@ -579,8 +580,8 @@ MojoResult Core::WaitManyInternal(const MojoHandle* handles,
   // |Wait()|/|WaitMany()| call. (Only after doing this can |waiter| be
   // destroyed, but this would still be required if the waiter were in TLS.)
   for (i = 0; i < num_added; i++) {
-    dispatchers[i]->RemoveWaiter(&waiter,
-                                 signals_states ? &signals_states[i] : nullptr);
+    dispatchers[i]->RemoveAwakable(
+        &waiter, signals_states ? &signals_states[i] : nullptr);
   }
   if (signals_states) {
     for (; i < num_handles; i++)