Revert "Move mojo edk into mojo/edk"

mojo/system/raw_channel.cc

Index: mojo/system/raw_channel.cc
diff --git a/mojo/edk/system/raw_channel.cc b/mojo/system/raw_channel.cc
similarity index 99%
rename from mojo/edk/system/raw_channel.cc
rename to mojo/system/raw_channel.cc
index 0bfe104590b33ca4fa63f43ada2acb75e8c05b02..6533af96f9853f5c9b6deb248efa61267d501437 100644
--- a/mojo/edk/system/raw_channel.cc
+++ b/mojo/system/raw_channel.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/raw_channel.h"
+#include "mojo/system/raw_channel.h"
 
 #include <string.h>
 
@@ -13,8 +13,8 @@
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
-#include "mojo/edk/system/message_in_transit.h"
-#include "mojo/edk/system/transport_data.h"
+#include "mojo/system/message_in_transit.h"
+#include "mojo/system/transport_data.h"
 
 namespace mojo {
 namespace system {