Mojo: AsyncWaiter and mojo/public/environment

mojo/environment/default_async_waiter.cc

Index: mojo/environment/default_async_waiter.cc
diff --git a/mojo/system/embedder.cc b/mojo/environment/default_async_waiter.cc
similarity index 50%
copy from mojo/system/embedder.cc
copy to mojo/environment/default_async_waiter.cc
index b66fb2b61239e31efcdf850ebf0e2d0c2443eeda..7a46c0798d8df1e9037c5e7db30a1b1226d567eb 100644
--- a/mojo/system/embedder.cc
+++ b/mojo/environment/default_async_waiter.cc
@@ -2,16 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "mojo/system/embedder.h"
+#include "mojo/public/environment/default_async_waiter.h"
 
-#include "mojo/system/core_impl.h"
+#include "mojo/environment/default_async_waiter_impl.h"
 
 namespace mojo {
-namespace embedder {
 
-void Init() {
-  Core::Init(new system::CoreImpl());
+MojoAsyncWaiter* GetDefaultAsyncWaiter() {
+  return internal::GetDefaultAsyncWaiterImpl();
 }
 
-}  // namespace embedder
 }  // namespace mojo