headless: Allow per-context protocol handlers

headless/test/test_protocol_handler.h

Index: headless/test/test_protocol_handler.h
diff --git a/headless/test/test_protocol_handler.h b/headless/test/test_protocol_handler.h
new file mode 100644
index 0000000000000000000000000000000000000000..6fe520e0aae1febe6838f742f4ce379167b8d8fa
--- /dev/null
+++ b/headless/test/test_protocol_handler.h
@@ -0,0 +1,29 @@
+// 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.
+
+#ifndef HEADLESS_TEST_TEST_PROTOCOL_HANDLER_H_
+#define HEADLESS_TEST_TEST_PROTOCOL_HANDLER_H_
+
+#include "net/url_request/url_request_job_factory.h"
+
+namespace headless {
+
+class TestProtocolHandler : public net::URLRequestJobFactory::ProtocolHandler {
+ public:
+  TestProtocolHandler(const std::string& body);
+  ~TestProtocolHandler() override {}
+
+  net::URLRequestJob* MaybeCreateJob(
+      net::URLRequest* request,
+      net::NetworkDelegate* network_delegate) const override;
+
+ private:
+  std::string body_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestProtocolHandler);
+};
+
+}  // namespace headless
+
+#endif  // HEADLESS_TEST_TEST_PROTOCOL_HANDLER_H_