Index: headless/public/util/black_hole_protocol_handler.cc |
diff --git a/headless/public/util/black_hole_protocol_handler.cc b/headless/public/util/black_hole_protocol_handler.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3f036c597065a000b5f65e1c1e1307e627dd688e |
--- /dev/null |
+++ b/headless/public/util/black_hole_protocol_handler.cc |
@@ -0,0 +1,66 @@ |
+// 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/black_hole_protocol_handler.h" |
+ |
+#include "base/threading/thread_task_runner_handle.h" |
+#include "net/base/io_buffer.h" |
+#include "net/base/net_errors.h" |
+#include "net/url_request/url_request_job.h" |
+ |
+namespace headless { |
+namespace { |
+class BlackHoleRequestJob : public net::URLRequestJob { |
+ public: |
+ BlackHoleRequestJob(net::URLRequest* request, |
+ net::NetworkDelegate* network_delegate); |
+ |
+ // net::URLRequestJob implementation: |
+ void Start() override; |
+ void Kill() override; |
+ |
+ private: |
+ ~BlackHoleRequestJob() override; |
+ |
+ void StartAsync(); |
+ |
+ base::WeakPtrFactory<BlackHoleRequestJob> weak_factory_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(BlackHoleRequestJob); |
+}; |
+ |
+BlackHoleRequestJob::BlackHoleRequestJob(net::URLRequest* request, |
+ net::NetworkDelegate* network_delegate) |
+ : net::URLRequestJob(request, network_delegate), weak_factory_(this) {} |
+ |
+BlackHoleRequestJob::~BlackHoleRequestJob() {} |
+ |
+void BlackHoleRequestJob::Start() { |
+ base::ThreadTaskRunnerHandle::Get()->PostTask( |
+ FROM_HERE, |
+ base::Bind(&BlackHoleRequestJob::StartAsync, weak_factory_.GetWeakPtr())); |
+} |
+ |
+void BlackHoleRequestJob::StartAsync() { |
+ // Fail every request! |
+ NotifyStartError(net::URLRequestStatus(net::URLRequestStatus::FAILED, |
+ net::ERR_FILE_NOT_FOUND)); |
+} |
+ |
+void BlackHoleRequestJob::Kill() { |
+ weak_factory_.InvalidateWeakPtrs(); |
+ URLRequestJob::Kill(); |
+} |
+} // namespace |
+ |
+BlackHoleProtocolHandler::BlackHoleProtocolHandler() {} |
+BlackHoleProtocolHandler::~BlackHoleProtocolHandler() {} |
+ |
+net::URLRequestJob* BlackHoleProtocolHandler::MaybeCreateJob( |
+ net::URLRequest* request, |
+ net::NetworkDelegate* network_delegate) const { |
+ return new BlackHoleRequestJob(request, network_delegate); |
+} |
+ |
+} // namespace headless |