Revert "Move mojo edk into mojo/edk"

mojo/system/local_data_pipe_unittest.cc

Index: mojo/system/local_data_pipe_unittest.cc
diff --git a/mojo/edk/system/local_data_pipe_unittest.cc b/mojo/system/local_data_pipe_unittest.cc
similarity index 99%
rename from mojo/edk/system/local_data_pipe_unittest.cc
rename to mojo/system/local_data_pipe_unittest.cc
index 979b4d2ce799eb215fb3db3363b1b3214e273d9a..adcd556d2b472dc0141280fa0cdb9c783f239c1b 100644
--- a/mojo/edk/system/local_data_pipe_unittest.cc
+++ b/mojo/system/local_data_pipe_unittest.cc
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "mojo/edk/system/local_data_pipe.h"
+#include "mojo/system/local_data_pipe.h"
 
 #include <string.h>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "mojo/edk/system/data_pipe.h"
-#include "mojo/edk/system/waiter.h"
+#include "mojo/system/data_pipe.h"
+#include "mojo/system/waiter.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {