Mojo: MojoWaitFlags -> MojoHandleSignals.

mojo/system/core.h

Index: mojo/system/core.h
diff --git a/mojo/system/core.h b/mojo/system/core.h
index 0f3c76a9b58dc10ac8d7e5cfff27db7c8ebcf8a4..a0bc293e20345792589bd34316252ae4999c2774 100644
--- a/mojo/system/core.h
+++ b/mojo/system/core.h
@@ -42,10 +42,10 @@ class MOJO_SYSTEM_IMPL_EXPORT Core {
   MojoTimeTicks GetTimeTicksNow();
   MojoResult Close(MojoHandle handle);
   MojoResult Wait(MojoHandle handle,
-                  MojoWaitFlags flags,
+                  MojoHandleSignals signals,
                   MojoDeadline deadline);
   MojoResult WaitMany(const MojoHandle* handles,
-                      const MojoWaitFlags* flags,
+                      const MojoHandleSignals* signals,
                       uint32_t num_handles,
                       MojoDeadline deadline);
   MojoResult CreateMessagePipe(const MojoCreateMessagePipeOptions* options,
@@ -106,7 +106,7 @@ class MOJO_SYSTEM_IMPL_EXPORT Core {
   // Internal implementation of |Wait()| and |WaitMany()|; doesn't do basic
   // validation of arguments.
   MojoResult WaitManyInternal(const MojoHandle* handles,
-                              const MojoWaitFlags* flags,
+                              const MojoHandleSignals* signals,
                               uint32_t num_handles,
                               MojoDeadline deadline);