Define parameter structs of resource messages out of resource_messages.h

content/common/resource_request_completion_status.h

+// 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 CONTENT_COMMON_RESOURCE_REQUEST_COMPLETION_STATUS_H_
+#define CONTENT_COMMON_RESOURCE_REQUEST_COMPLETION_STATUS_H_
+
+#include <stdint.h>
+#include <string>
+
+#include "base/time/time.h"
+#include "content/common/content_export.h"
+
+namespace content {
+
+struct CONTENT_EXPORT ResourceRequestCompletionStatus {
+  ResourceRequestCompletionStatus();
+  ResourceRequestCompletionStatus(
+      const ResourceRequestCompletionStatus& status);
+  ~ResourceRequestCompletionStatus();
+
+  // The error code.
+  int error_code = 0;
+
+  // Was ignored by the request handler.
+  bool was_ignored_by_handler = false;
+
+  // A copy of the data requested exists in the cache.
+  bool exists_in_cache = false;
+
+  // Serialized security info; see content/common/ssl_status_serialization.h.
+  std::string security_info;
+
+  // Time the request completed.
+  base::TimeTicks completion_time;
+
+  // Total amount of data received from the network.
+  int64_t encoded_data_length = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_RESOURCE_REQUEST_COMPLETION_STATUS_H_