Add assigner support to Blimp

blimp/client/session/blimp_client_url_request_context_getter.cc

Index: blimp/client/session/blimp_client_url_request_context_getter.cc
diff --git a/blimp/client/session/blimp_client_url_request_context_getter.cc b/blimp/client/session/blimp_client_url_request_context_getter.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e311c4bf17150a1e42afc5322a6c3d9d97559ce7
--- /dev/null
+++ b/blimp/client/session/blimp_client_url_request_context_getter.cc
@@ -0,0 +1,42 @@
+// 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 "blimp/client/session/blimp_client_url_request_context_getter.h"
+
+#include "base/logging.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
+#include "net/proxy/proxy_config_service.h"
+#include "net/proxy/proxy_service.h"
+#include "net/url_request/url_request_context.h"
+
+namespace blimp {
+namespace client {
+
+BlimpClientURLRequestContextGetter::BlimpClientURLRequestContextGetter(
+    const scoped_refptr<base::SingleThreadTaskRunner>& io_loop_task_runner)
+    : io_loop_task_runner_(io_loop_task_runner) {
+  builder_.set_proxy_config_service(
+      net::ProxyService::CreateSystemProxyConfigService(
+          io_loop_task_runner_, base::ThreadTaskRunnerHandle::Get()));
+}
+
+BlimpClientURLRequestContextGetter::~BlimpClientURLRequestContextGetter() {}
+
+net::URLRequestContext*
+BlimpClientURLRequestContextGetter::GetURLRequestContext() {
+  if (!url_request_context_)
+    url_request_context_ = builder_.Build();
+
+  return url_request_context_.get();
+}
+
+scoped_refptr<base::SingleThreadTaskRunner>
+BlimpClientURLRequestContextGetter::GetNetworkTaskRunner() const {
+  return io_loop_task_runner_;
+}
+
+}  // namespace client
+}  // namespace blimp