Plumbing devtools agent host id and request id between processes

content/common/net/url_request_devtools_user_data.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 CONTENT_COMMON_NET_URL_REQUEST_DEVTOOLS_USER_DATA_H_
+#define CONTENT_COMMON_NET_URL_REQUEST_DEVTOOLS_USER_DATA_H_
+
+#include "base/supports_user_data.h"
+
+namespace content {
+
+// Used to annotate all URLRequests for which the request can be associated
+// with a given DevToolsAgentHost.
+class URLRequestDevtoolsUserData : public base::SupportsUserData::Data {
+ public:
+  URLRequestDevtoolsUserData(const std::string& devtools_agent_host_id,
+                             const std::string& devtools_request_id);
+  ~URLRequestDevtoolsUserData() override;
+
+  const std::string& devtools_agent_host_id() const {
+    return devtools_agent_host_id_;
+  }
+
+  const std::string& devtools_request_id() const {
+    return devtools_request_id_;
+  }
+
+  bool is_redirect() const { return is_redirect_; }
+
+  void SetIsRedirect(bool is_redirect) { is_redirect_ = is_redirect; }
+
+  static const void* kUserDataKey;
+
+ private:
+  const std::string devtools_agent_host_id_;
+  const std::string devtools_request_id_;
+  bool is_redirect_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_NET_URL_REQUEST_DEVTOOLS_USER_DATA_H_