Bluetooth: drop "Experimental" from Chrome OS backend

BUG=221813
TEST=device_unittests

Review URL: https://chromiumcodereview.appspot.com/14932007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@205777 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 161 insertions, 0 deletions

diff --git a/chromeos/dbus/bluetooth_adapter_client.h b/chromeos/dbus/bluetooth_adapter_client.h
new file mode 100644
index 0000000..60eaff8
--- /dev/null
+++ b/chromeos/dbus/bluetooth_adapter_client.h
@@ -0,0 +1,161 @@
+// 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 CHROMEOS_DBUS_BLUETOOTH_ADAPTER_CLIENT_H_
+#define CHROMEOS_DBUS_BLUETOOTH_ADAPTER_CLIENT_H_
+
+#include <string>
+#include <vector>
+
+#include "base/callback.h"
+#include "base/observer_list.h"
+#include "base/values.h"
+#include "chromeos/chromeos_export.h"
+#include "chromeos/dbus/dbus_client_implementation_type.h"
+#include "dbus/object_path.h"
+#include "dbus/property.h"
+
+namespace dbus {
+class Bus;
+}  // namespace dbus
+
+namespace chromeos {
+
+// BluetoothAdapterClient is used to communicate with objects representing
+// local Bluetooth Adapters.
+class CHROMEOS_EXPORT BluetoothAdapterClient {
+ public:
+  // Structure of properties associated with bluetooth adapters.
+  struct Properties : public dbus::PropertySet {
+    // The Bluetooth device address of the adapter. Read-only.
+    dbus::Property<std::string> address;
+
+    // The Bluetooth system name, generally derived from the hostname.
+    dbus::Property<std::string> name;
+
+    // The Bluetooth friendly name of the adapter, unlike remote devices,
+    // this property can be changed to change the presentation for when
+    // the adapter is discoverable.
+    dbus::Property<std::string> alias;
+
+    // The Bluetooth class of the adapter device. Read-only.
+    dbus::Property<uint32> bluetooth_class;
+
+    // Whether the adapter radio is powered.
+    dbus::Property<bool> powered;
+
+    // Whether the adapter is discoverable by other Bluetooth devices.
+    // |discovering_timeout| is used to automatically disable after a time
+    // period.
+    dbus::Property<bool> discoverable;
+
+    // Whether the adapter accepts incoming pairing requests from other
+    // Bluetooth devices. |pairable_timeout| is used to automatically disable
+    // after a time period.
+    dbus::Property<bool> pairable;
+
+    // The timeout in seconds to cease accepting incoming pairing requests
+    // after |pairable| is set to true. Zero means adapter remains pairable
+    // forever.
+    dbus::Property<uint32> pairable_timeout;
+
+    // The timeout in seconds to cease the adapter being discoverable by
+    // other Bluetooth devices after |discoverable| is set to true. Zero
+    // means adapter remains discoverable forever.
+    dbus::Property<uint32> discoverable_timeout;
+
+    // Indicates that the adapter is discovering other Bluetooth Devices.
+    // Read-only. Use StartDiscovery() to begin discovery.
+    dbus::Property<bool> discovering;
+
+    // List of 128-bit UUIDs that represent the available local services.
+    // Read-only.
+    dbus::Property<std::vector<std::string> > uuids;
+
+    // Local Device ID information in Linux kernel modalias format. Read-only.
+    dbus::Property<std::string> modalias;
+
+    Properties(dbus::ObjectProxy* object_proxy,
+               const std::string& interface_name,
+               const PropertyChangedCallback& callback);
+    virtual ~Properties();
+  };
+
+  // Interface for observing changes from a local bluetooth adapter.
+  class Observer {
+   public:
+    virtual ~Observer() {}
+
+    // Called when the adapter with object path |object_path| is added to the
+    // system.
+    virtual void AdapterAdded(const dbus::ObjectPath& object_path) {}
+
+    // Called when the adapter with object path |object_path| is removed from
+    // the system.
+    virtual void AdapterRemoved(const dbus::ObjectPath& object_path) {}
+
+    // Called when the adapter with object path |object_path| has a
+    // change in value of the property named |property_name|.
+    virtual void AdapterPropertyChanged(const dbus::ObjectPath& object_path,
+                                        const std::string& property_name) {}
+  };
+
+  virtual ~BluetoothAdapterClient();
+
+  // Adds and removes observers for events on all local bluetooth
+  // adapters. Check the |object_path| parameter of observer methods to
+  // determine which adapter is issuing the event.
+  virtual void AddObserver(Observer* observer) = 0;
+  virtual void RemoveObserver(Observer* observer) = 0;
+
+  // Returns the list of adapter object paths known to the system.
+  virtual std::vector<dbus::ObjectPath> GetAdapters() = 0;
+
+  // Obtain the properties for the adapter with object path |object_path|,
+  // any values should be copied if needed.
+  virtual Properties* GetProperties(const dbus::ObjectPath& object_path) = 0;
+
+  // The ErrorCallback is used by adapter methods to indicate failure.
+  // It receives two arguments: the name of the error in |error_name| and
+  // an optional message in |error_message|.
+  typedef base::Callback<void(const std::string& error_name,
+                              const std::string& error_message)> ErrorCallback;
+
+  // Starts a device discovery on the adapter with object path |object_path|.
+  virtual void StartDiscovery(const dbus::ObjectPath& object_path,
+                              const base::Closure& callback,
+                              const ErrorCallback& error_callback) = 0;
+
+  // Cancels any previous device discovery on the adapter with object path
+  // |object_path|.
+  virtual void StopDiscovery(const dbus::ObjectPath& object_path,
+                             const base::Closure& callback,
+                             const ErrorCallback& error_callback) = 0;
+
+  // Removes from the adapter with object path |object_path| the remote
+  // device with object path |object_path| from the list of known devices
+  // and discards any pairing information.
+  virtual void RemoveDevice(const dbus::ObjectPath& object_path,
+                            const dbus::ObjectPath& device_path,
+                            const base::Closure& callback,
+                            const ErrorCallback& error_callback) = 0;
+
+  // Creates the instance.
+  static BluetoothAdapterClient* Create(DBusClientImplementationType type,
+                                        dbus::Bus* bus);
+
+  // Constants used to indicate exceptional error conditions.
+  static const char kNoResponseError[];
+  static const char kUnknownAdapterError[];
+
+ protected:
+  BluetoothAdapterClient();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterClient);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_DBUS_BLUETOOTH_ADAPTER_CLIENT_H_