1 files changed, 81 insertions, 0 deletions
diff --git a/chromium/device/nfc/nfc_peer_chromeos.h b/chromium/device/nfc/nfc_peer_chromeos.h
new file mode 100644
index 00000000000..eec8e4bce2a
--- /dev/null
+++ b/chromium/device/nfc/nfc_peer_chromeos.h
@@ -0,0 +1,81 @@
+// Copyright 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 DEVICE_NFC_NFC_PEER_CHROMEOS_H_
+#define DEVICE_NFC_NFC_PEER_CHROMEOS_H_
+
+#include <map>
+
+#include "base/memory/weak_ptr.h"
+#include "base/observer_list.h"
+#include "chromeos/dbus/nfc_record_client.h"
+#include "dbus/object_path.h"
+#include "device/nfc/nfc_ndef_record.h"
+#include "device/nfc/nfc_peer.h"
+
+namespace chromeos {
+
+// The NfcPeerChromeOS class implements NfcPeer for the Chrome OS platform.
+class NfcPeerChromeOS : public device::NfcPeer,
+                        public NfcRecordClient::Observer {
+ public:
+  // NfcPeer overrides.
+  virtual void AddObserver(device::NfcPeer::Observer* observer) OVERRIDE;
+  virtual void RemoveObserver(device::NfcPeer::Observer* observer) OVERRIDE;
+  virtual std::string GetIdentifier() const OVERRIDE;
+  virtual const device::NfcNdefMessage& GetNdefMessage() const OVERRIDE;
+  virtual void PushNdef(const device::NfcNdefMessage& message,
+                        const base::Closure& callback,
+                        const ErrorCallback& error_callback) OVERRIDE;
+  virtual void StartHandover(HandoverType handover_type,
+                             const base::Closure& callback,
+                             const ErrorCallback& error_callback) OVERRIDE;
+
+ private:
+  friend class NfcAdapterChromeOS;
+
+  // Mapping from D-Bus object paths to NfcNdefRecord objects.
+  typedef std::map<dbus::ObjectPath, device::NfcNdefRecord*> NdefRecordMap;
+
+  explicit NfcPeerChromeOS(const dbus::ObjectPath& object_path);
+  virtual ~NfcPeerChromeOS();
+
+  // NfcRecordClient::Observer overrides.
+  virtual void RecordAdded(const dbus::ObjectPath& object_path) OVERRIDE;
+  virtual void RecordRemoved(const dbus::ObjectPath& object_path) OVERRIDE;
+  virtual void RecordPropertiesReceived(
+      const dbus::ObjectPath& object_path) OVERRIDE;
+
+  // Called by dbus:: on completion of the D-Bus method call to push an NDEF.
+  void OnPushNdef(const base::Closure& callback);
+  void OnPushNdefError(const ErrorCallback& error_callback,
+                       const std::string& error_name,
+                       const std::string& error_message);
+
+  // Creates a record object for the record with object path |object_path| and
+  // notifies the observers, if a record object did not already exist for it.
+  void AddRecord(const dbus::ObjectPath& object_path);
+
+  // Object path of the peer that we are currently tracking.
+  dbus::ObjectPath object_path_;
+
+  // A map containing the NDEF records that were received from the peer.
+  NdefRecordMap records_;
+
+  // Message instance that contains pointers to all created records.
+  device::NfcNdefMessage message_;
+
+  // List of observers interested in event notifications from us.
+  ObserverList<device::NfcPeer::Observer> observers_;
+
+  // Note: This should remain the last member so it'll be destroyed and
+  // invalidate its weak pointers before any other members are destroyed.
+  base::WeakPtrFactory<NfcPeerChromeOS> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(NfcPeerChromeOS);
+};
+
+}  // namespace chromeos
+
+#endif  // DEVICE_NFC_NFC_PEER_CHROMEOS_H_