1 files changed, 64 insertions, 0 deletions
diff --git a/chromium/net/dns/record_parsed.h b/chromium/net/dns/record_parsed.h
new file mode 100644
index 00000000000..016c4910bfb
--- /dev/null
+++ b/chromium/net/dns/record_parsed.h
@@ -0,0 +1,64 @@
+// Copyright (c) 2013 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 NET_DNS_RECORD_PARSED_H_
+#define NET_DNS_RECORD_PARSED_H_
+
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/time/time.h"
+#include "net/base/net_export.h"
+
+namespace net {
+
+class DnsRecordParser;
+class RecordRdata;
+
+// Parsed record. This is a form of DnsResourceRecord where the rdata section
+// has been parsed into a data structure.
+class NET_EXPORT_PRIVATE RecordParsed {
+ public:
+  virtual ~RecordParsed();
+
+  // All records are inherently immutable. Return a const pointer.
+  static scoped_ptr<const RecordParsed> CreateFrom(DnsRecordParser* parser,
+                                                   base::Time time_created);
+
+  const std::string& name() const { return name_; }
+  uint16 type() const { return type_; }
+  uint16 klass() const { return klass_; }
+  uint32 ttl() const { return ttl_; }
+
+  base::Time time_created() const { return time_created_; }
+
+  template <class T> const T* rdata() const {
+    if (T::kType != type_)
+      return NULL;
+    return static_cast<const T*>(rdata_.get());
+  }
+
+  // Check if two records have the same data. Ignores time_created and ttl.
+  // If |is_mdns| is true, ignore the top bit of the class
+  // (the cache flush bit).
+  bool IsEqual(const RecordParsed* other, bool is_mdns) const;
+
+ private:
+  RecordParsed(const std::string& name, uint16 type, uint16 klass,
+               uint32 ttl, scoped_ptr<const RecordRdata> rdata,
+               base::Time time_created);
+
+  std::string name_;  // in dotted form
+  const uint16 type_;
+  const uint16 klass_;
+  const uint32 ttl_;
+
+  const scoped_ptr<const RecordRdata> rdata_;
+
+  const base::Time time_created_;
+};
+
+}  // namespace net
+
+#endif  // NET_DNS_RECORD_PARSED_H_