EDK: Move {platform_handle,scoped_platform_handle}.* to //mojo/edk/platform.

mojo/edk/test/scoped_ipc_support.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "mojo/edk/test/scoped_ipc_support.h"
 
 #include "base/message_loop/message_loop.h"
 #include "mojo/edk/embedder/embedder.h"
 
-using mojo::embedder::ScopedPlatformHandle;
+using mojo::platform::ScopedPlatformHandle;
 using mojo::platform::TaskRunner;
 using mojo::util::RefPtr;
 
 namespace mojo {
 namespace test {
 
 namespace internal {
 
 ScopedIPCSupportHelper::ScopedIPCSupportHelper() {}
 
@@ skipping 84 matching lines @@
   helper_.OnShutdownCompleteImpl();
 }
 
 void ScopedSlaveIPCSupport::OnMasterDisconnect() {
   if (!on_master_disconnect_.is_null())
     on_master_disconnect_.Run();
 }
 
 }  // namespace test
 }  // namespace mojo