EDK: Rename DispatcherTransport to HandleTransport.

mojo/edk/system/ipc_support_unittest.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/system/ipc_support.h"
 
 #include <memory>
 #include <utility>
 #include <vector>
 
@@ skipping 81 matching lines @@
                                                       MOJO_HANDLE_RIGHT_WRITE);
 
   // Set up waiting on the read end first (to avoid racing).
   Waiter waiter;
   waiter.Init();
   CHECK_EQ(
       read_mp->AddAwakable(&waiter, MOJO_HANDLE_SIGNAL_READABLE, 0, nullptr),
       MOJO_RESULT_OK);
 
   // Write a message with just |mp_handle_to_send| through the write end.
-  DispatcherTransport transport(
-      test::HandleTryStartTransport(mp_handle_to_send));
+  HandleTransport transport(test::HandleTryStartTransport(mp_handle_to_send));
   CHECK(transport.is_valid());
-  std::vector<DispatcherTransport> transports;
+  std::vector<HandleTransport> transports;
   transports.push_back(transport);
   CHECK_EQ(write_mp->WriteMessage(NullUserPointer(), 0, &transports,
                                   MOJO_WRITE_MESSAGE_FLAG_NONE),
            MOJO_RESULT_OK);
   transport.End();
   mp_handle_to_send.reset();
 
   // Wait for it to arrive.
   CHECK_EQ(waiter.Wait(test::ActionTimeout(), nullptr), MOJO_RESULT_OK);
   read_mp->RemoveAwakable(&waiter, nullptr);
@@ skipping 602 matching lines @@
 
   test_io_thread.PostTaskAndWait(
       [&ipc_support]() { ipc_support.ShutdownOnIOThread(); });
 }
 
 // TODO(vtl): Also test the case of the master "dying" before the slave. (The
 // slave should get OnMasterDisconnect(), which we currently don't test.)
 
 }  // namespace system
 }  // namespace mojo