Move mojo edk into mojo/edk

mojo/edk/system/message_pipe_dispatcher.h

Index: mojo/edk/system/message_pipe_dispatcher.h
diff --git a/mojo/system/message_pipe_dispatcher.h b/mojo/edk/system/message_pipe_dispatcher.h
similarity index 94%
rename from mojo/system/message_pipe_dispatcher.h
rename to mojo/edk/system/message_pipe_dispatcher.h
index ac3d5f9e57a734b132b433249b0e69228cd300ec..de789ba64eeccc1ae522816c5b55a96e4815e61d 100644
--- a/mojo/system/message_pipe_dispatcher.h
+++ b/mojo/edk/system/message_pipe_dispatcher.h
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_SYSTEM_MESSAGE_PIPE_DISPATCHER_H_
-#define MOJO_SYSTEM_MESSAGE_PIPE_DISPATCHER_H_
+#ifndef MOJO_EDK_SYSTEM_MESSAGE_PIPE_DISPATCHER_H_
+#define MOJO_EDK_SYSTEM_MESSAGE_PIPE_DISPATCHER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "mojo/system/dispatcher.h"
-#include "mojo/system/memory.h"
-#include "mojo/system/system_impl_export.h"
+#include "mojo/edk/system/dispatcher.h"
+#include "mojo/edk/system/memory.h"
+#include "mojo/edk/system/system_impl_export.h"
 
 namespace mojo {
 namespace system {
@@ -132,4 +132,4 @@ class MessagePipeDispatcherTransport : public DispatcherTransport {
 }  // namespace system
 }  // namespace mojo
 
-#endif  // MOJO_SYSTEM_MESSAGE_PIPE_DISPATCHER_H_
+#endif  // MOJO_EDK_SYSTEM_MESSAGE_PIPE_DISPATCHER_H_