bluetooth: Refactor device/bluetooth for C++ Style: typedef ordering.

device/bluetooth/bluetooth_gatt_descriptor.h

 // 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 DEVICE_BLUETOOTH_BLUETOOTH_GATT_DESCRIPTOR_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_GATT_DESCRIPTOR_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "device/bluetooth/bluetooth_export.h"
 #include "device/bluetooth/bluetooth_gatt_characteristic.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 
 namespace device {
 
 // BluetoothGattDescriptor represents a local or remote GATT characteristic
 // descriptor. A GATT characteristic descriptor provides further information
 // about a characteristic's value. They can be used to describe the
 // characteristic's features or to control certain behaviors.
 class DEVICE_BLUETOOTH_EXPORT BluetoothGattDescriptor {
  public:
+  // The ErrorCallback is used by methods to asynchronously report errors.
+  typedef base::Callback<void(BluetoothGattService::GattErrorCode)>
+      ErrorCallback;
+
+  // The ValueCallback is used to return the value of a remote characteristic
+  // descriptor upon a read request.
+  typedef base::Callback<void(const std::vector<uint8>&)> ValueCallback;
+
   // The Bluetooth Specification declares several predefined descriptors that
   // profiles can use. The following are definitions for the list of UUIDs
   // and descriptions of the characteristic descriptors that they represent.
   // Possible values for and further information on each descriptor can be found
   // in Core v4.0, Volume 3, Part G, Section 3.3.3. All of these descriptors are
   // optional and may not be present for a given characteristic.
 
   // The "Characteristic Extended Properties" descriptor. This defines
   // additional "Characteristic Properties" which cannot fit into the allocated
   // single octet property field of a characteristic. The value is a bit field
@@ skipping 65 matching lines @@
   // "Characteristic Presentation Format" descriptors belong to a
   // characteristic.
   // The API will construct a BluetoothGattDescriptor object for each instance
   // of "Characteristic Presentation Format" descriptor per instance of
   // BluetoothGattCharacteristic that represents a remote characteristic.
   // Similarly for local characteristics, implementations DO NOT need to create
   // an instance of BluetoothGattDescriptor for this descriptor as this will be
   // handled by the subsystem.
   static const BluetoothUUID& CharacteristicAggregateFormatUuid();
 
-  // The ErrorCallback is used by methods to asynchronously report errors.
-  typedef base::Callback<void(BluetoothGattService::GattErrorCode)>
-      ErrorCallback;
-
-  // The ValueCallback is used to return the value of a remote characteristic
-  // descriptor upon a read request.
-  typedef base::Callback<void(const std::vector<uint8>&)> ValueCallback;
-
   // Constructs a BluetoothGattDescriptor that can be associated with a local
   // GATT characteristic when the adapter is in the peripheral role. To
   // associate the returned descriptor with a characteristic, add it to a local
   // characteristic by calling BluetoothGattCharacteristic::AddDescriptor.
   //
   // This method constructs a characteristic descriptor with UUID |uuid| and the
   // initial cached value |value|. |value| will be cached and returned for read
   // requests and automatically modified for write requests by default, unless
   // an instance of BluetoothGattService::Delegate has been provided to the
   // associated BluetoothGattService instance, in which case the delegate will
@@ skipping 55 matching lines @@
   BluetoothGattDescriptor();
   virtual ~BluetoothGattDescriptor();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BluetoothGattDescriptor);
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_GATT_DESCRIPTOR_H_