Headless utility classes for making deterministic protocol handlers

headless/public/util/expedited_dispatcher.cc

Index: headless/public/util/expedited_dispatcher.cc
diff --git a/headless/public/util/expedited_dispatcher.cc b/headless/public/util/expedited_dispatcher.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0120442dd0ec4ac04aeecc969faf1d4e55b11bdc
--- /dev/null
+++ b/headless/public/util/expedited_dispatcher.cc
@@ -0,0 +1,39 @@
+// Copyright 2016 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 "headless/public/util/expedited_dispatcher.h"
+
+#include <utility>
+
+#include "base/bind.h"
+#include "headless/public/util/managed_dispatch_url_request_job.h"
+
+namespace headless {
+
+ExpeditedDispatcher::ExpeditedDispatcher(
+    scoped_refptr<base::SingleThreadTaskRunner> io_thread_task_runner)
+    : io_thread_task_runner_(std::move(io_thread_task_runner)) {}
+
+ExpeditedDispatcher::~ExpeditedDispatcher() {}
+
+void ExpeditedDispatcher::JobCreated(ManagedDispatchURLRequestJob*) {}
+
+void ExpeditedDispatcher::JobKilled(ManagedDispatchURLRequestJob*) {}
+
+void ExpeditedDispatcher::JobFailed(ManagedDispatchURLRequestJob* job,
+                                    net::Error error) {
+  io_thread_task_runner_->PostTask(
+      FROM_HERE, base::Bind(&ManagedDispatchURLRequestJob::OnStartError,
+                            base::Unretained(job), error));
+}
+
+void ExpeditedDispatcher::DataReady(ManagedDispatchURLRequestJob* job) {
+  io_thread_task_runner_->PostTask(
+      FROM_HERE, base::Bind(&ManagedDispatchURLRequestJob::OnHeadersComplete,
+                            base::Unretained(job)));
+}
+
+void ExpeditedDispatcher::JobDeleted(ManagedDispatchURLRequestJob*) {}
+
+}  // namespace headless