added a headlessresourcedispatcherhostdelegate so that we do not crash when a website requests a cl…

headless/lib/browser/headless_resource_dispatcher_host_delegate.h

+// Copyright 2017 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.
+
+#ifndef HEADLESS_LIB_BROWSER_HEADLESS_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
+#define HEADLESS_LIB_BROWSER_HEADLESS_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
+
+#include "content/public/browser/resource_dispatcher_host_delegate.h"
+
+namespace headless {
+
+class HeadlessResourceDispatcherHostDelegate
+    : public content::ResourceDispatcherHostDelegate {
+ public:
+  HeadlessResourceDispatcherHostDelegate();
+  ~HeadlessResourceDispatcherHostDelegate() override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(HeadlessResourceDispatcherHostDelegate);
+};
+
+}  // namespace headless
+
+#endif  // HEADLESS_LIB_BROWSER_HEADLESS_RESOURCE_DISPATCHER_HOST_DELEGATE_H_