Remove mojo::edk::test::ScopedIPCSupport

tools/ipc_fuzzer/message_replay/replay_process.cc

Index: tools/ipc_fuzzer/message_replay/replay_process.cc
diff --git a/tools/ipc_fuzzer/message_replay/replay_process.cc b/tools/ipc_fuzzer/message_replay/replay_process.cc
index c14d7d837cd8bd0a3f261b2e5fcb6920a0bdef94..d69f9c1bdf41e840a2f8d055de966601771a3706 100644
--- a/tools/ipc_fuzzer/message_replay/replay_process.cc
+++ b/tools/ipc_fuzzer/message_replay/replay_process.cc
@@ -92,8 +92,9 @@ bool ReplayProcess::Initialize(int argc, const char** argv) {
              kMojoIPCChannel + base::GlobalDescriptors::kBaseDescriptor);
 #endif
 
-  mojo_ipc_support_.reset(
-      new mojo::edk::ScopedIPCSupport(io_thread_.task_runner()));
+  mojo_ipc_support_.reset(new mojo::edk::ScopedIPCSupport(
+      io_thread_.task_runner(),
+      mojo::edk::ScopedIPCSupport::ShutdownPolicy::FAST));
   InitializeMojoIPCChannel();
 
   return true;