Revert "Move mojo edk into mojo/edk"

mojo/system/platform_handle_dispatcher_unittest.cc

Index: mojo/system/platform_handle_dispatcher_unittest.cc
diff --git a/mojo/edk/system/platform_handle_dispatcher_unittest.cc b/mojo/system/platform_handle_dispatcher_unittest.cc
similarity index 97%
rename from mojo/edk/system/platform_handle_dispatcher_unittest.cc
rename to mojo/system/platform_handle_dispatcher_unittest.cc
index 1d784a6bf6882008e398f95040359120d19e1307..7a68e452765e2b3f7849bfee4b479547c26f9838 100644
--- a/mojo/edk/system/platform_handle_dispatcher_unittest.cc
+++ b/mojo/system/platform_handle_dispatcher_unittest.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "mojo/edk/system/platform_handle_dispatcher.h"
+#include "mojo/system/platform_handle_dispatcher.h"
 
 #include <stdio.h>
 
@@ -11,7 +11,7 @@
 #include "base/files/scoped_file.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
-#include "mojo/edk/test/test_utils.h"
+#include "mojo/common/test/test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {