Refactor DBusThreadManager to split away BT clients.

To be able to reuse the bluetooth DBus clients on linux, we need to be able
to separate them out from DBusThreadManager and move them out of //chromeos.

This CL introduces no functional change but instead only refactors the code
so we now have a BluezDbusManager that handles a Bluetooth specific DBus
client bundle to create all the bluetooth related DBus clients. We will
be able to extend this code to add a Linux specific BluezDbusManager
implementation, allowing us to reuse all these DBus clients on Linux instead
of copy/pasting the code.

R=armansito@chromium.org, stevenjb@chromium.org
BUG=522663

Review URL: https://codereview.chromium.org/1347193004

Cr-Commit-Position: refs/heads/master@{#351197}

1 files changed, 0 insertions, 113 deletions

diff --git a/chromeos/dbus/bluetooth_gatt_characteristic_service_provider.h b/chromeos/dbus/bluetooth_gatt_characteristic_service_provider.h
deleted file mode 100644
index 174a908..0000000
--- a/chromeos/dbus/bluetooth_gatt_characteristic_service_provider.h
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright 2014 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_GATT_CHARACTERISTIC_SERVICE_PROVIDER_H_
-#define CHROMEOS_DBUS_BLUETOOTH_GATT_CHARACTERISTIC_SERVICE_PROVIDER_H_
-
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "chromeos/chromeos_export.h"
-#include "dbus/bus.h"
-#include "dbus/object_path.h"
-
-namespace chromeos {
-
-// BluetoothGattCharacteristicServiceProvider is used to provide a D-Bus object
-// that represents a local GATT characteristic that the Bluetooth daemon can
-// communicate with.
-//
-// Instantiate with a chosen D-Bus object path, delegate, and other fields.
-// The Bluetooth daemon communicates with a GATT characteristic using the
-// standard DBus.Properties interface. While most properties of the GATT
-// characteristic interface are read-only and don't change throughout the
-// life-time of the object, the "Value" property is both writeable and its
-// value can change. Both Get and Set operations performed on the "Value"
-// property are delegated to the Delegate object, an instance of which is
-// mandatory during initialization. In addition, a "SendValueChanged" method is
-// provided, which emits a DBus.Properties.PropertyChanged signal for the
-// "Value" property.
-class CHROMEOS_EXPORT BluetoothGattCharacteristicServiceProvider {
- public:
-  // Interface for reacting to GATT characteristic value requests.
-  class Delegate {
-   public:
-    virtual ~Delegate() {}
-
-    // ValueCallback is used for methods that require a characteristic value
-    // to be returned.
-    typedef base::Callback<void(const std::vector<uint8>&)> ValueCallback;
-
-    // ErrorCallback is used by methods to report failure.
-    typedef base::Closure ErrorCallback;
-
-    // This method will be called when a remote device requests to read the
-    // value of the exported GATT characteristic. Invoke |callback| with a value
-    // to return that value to the requester. Invoke |error_callback| to report
-    // a failure to read the value. This can happen, for example, if the
-    // characteristic has no read permission set. Either callback should be
-    // invoked after a reasonable amount of time, since the request will time
-    // out if left pending for too long.
-    virtual void GetCharacteristicValue(
-        const ValueCallback& callback,
-        const ErrorCallback& error_callback) = 0;
-
-    // This method will be called, when a remote device requests to write the
-    // value of the exported GATT characteristic. Invoke |callback| to report
-    // that the value was successfully written. Invoke |error_callback| to
-    // report a failure to write the value. This can happen, for example, if the
-    // characteristic has no write permission set. Either callback should be
-    // invoked after a reasonable amount of time, since the request will time
-    // out if left pending for too long.
-    //
-    // The delegate should use this method to perform any side-effects that may
-    // occur based on the set value and potentially send a property changed
-    // signal to notify the Bluetooth daemon that the value has changed.
-    virtual void SetCharacteristicValue(
-        const std::vector<uint8>& value,
-        const base::Closure& callback,
-        const ErrorCallback& error_callback) = 0;
-  };
-
-  virtual ~BluetoothGattCharacteristicServiceProvider();
-
-  // Send a PropertyChanged signal to notify the Bluetooth daemon that the value
-  // of the "Value" property has changed to |value|.
-  virtual void SendValueChanged(const std::vector<uint8>& value) = 0;
-
-  // Creates the instance, where |bus| is the D-Bus bus connection to export
-  // the object onto, |uuid| is the 128-bit GATT characteristic UUID,
-  // |flags| is the list of GATT characteristic properties, |permissions| is the
-  // list of attribute permissions, |service_path| is the object path of the
-  // exported GATT service the characteristic belongs to, |object_path| is the
-  // object path that the characteristic should have, and |delegate| is the
-  // object that "Value" Get/Set requests will be passed to and responses
-  // generated from.
-  //
-  // Object paths of GATT characteristics must be hierarchical to the path of
-  // the GATT service they belong to. Hence, |object_path| must have
-  // |service_path| as its prefix. Ownership of |delegate| is not taken, thus
-  // the delegate should outlive this instance. A delegate should handle only
-  // a single exported characteristic and own it.
-  static BluetoothGattCharacteristicServiceProvider* Create(
-      dbus::Bus* bus,
-      const dbus::ObjectPath& object_path,
-      Delegate* delegate,
-      const std::string& uuid,
-      const std::vector<std::string>& flags,
-      const std::vector<std::string>& permissions,
-      const dbus::ObjectPath& service_path);
-
- protected:
-  BluetoothGattCharacteristicServiceProvider();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BluetoothGattCharacteristicServiceProvider);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_DBUS_BLUETOOTH_GATT_CHARACTERISTIC_SERVICE_PROVIDER_H_