Reland "Add Linux support for the Bluetooth API"

device/bluetooth/bluetooth_gatt_notify_session_bluez.cc

 // 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.
 
-#include "device/bluetooth/bluetooth_gatt_notify_session_chromeos.h"
+#include "device/bluetooth/bluetooth_gatt_notify_session_bluez.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_device.h"
 #include "device/bluetooth/bluetooth_gatt_service.h"
-#include "device/bluetooth/bluetooth_remote_gatt_characteristic_chromeos.h"
+#include "device/bluetooth/bluetooth_remote_gatt_characteristic_bluez.h"
 #include "device/bluetooth/dbus/bluez_dbus_manager.h"
 
-namespace chromeos {
+namespace bluez {
 
-BluetoothGattNotifySessionChromeOS::BluetoothGattNotifySessionChromeOS(
+BluetoothGattNotifySessionBlueZ::BluetoothGattNotifySessionBlueZ(
     scoped_refptr<device::BluetoothAdapter> adapter,
     const std::string& device_address,
     const std::string& service_identifier,
     const std::string& characteristic_identifier,
     const dbus::ObjectPath& characteristic_path)
     : active_(true),
       adapter_(adapter),
       device_address_(device_address),
       service_id_(service_identifier),
       characteristic_id_(characteristic_identifier),
       object_path_(characteristic_path) {
   DCHECK(adapter_.get());
   DCHECK(!device_address_.empty());
   DCHECK(!service_id_.empty());
   DCHECK(!characteristic_id_.empty());
   DCHECK(object_path_.IsValid());
 
   bluez::BluezDBusManager::Get()
       ->GetBluetoothGattCharacteristicClient()
       ->AddObserver(this);
 }
 
-BluetoothGattNotifySessionChromeOS::~BluetoothGattNotifySessionChromeOS() {
+BluetoothGattNotifySessionBlueZ::~BluetoothGattNotifySessionBlueZ() {
   bluez::BluezDBusManager::Get()
       ->GetBluetoothGattCharacteristicClient()
       ->RemoveObserver(this);
   Stop(base::Bind(&base::DoNothing));
 }
 
-std::string BluetoothGattNotifySessionChromeOS::GetCharacteristicIdentifier()
+std::string BluetoothGattNotifySessionBlueZ::GetCharacteristicIdentifier()
     const {
   return characteristic_id_;
 }
 
-bool BluetoothGattNotifySessionChromeOS::IsActive() {
+bool BluetoothGattNotifySessionBlueZ::IsActive() {
   // Determine if the session is active. If |active_| is false, then it's
   // been explicitly marked, so return false.
   if (!active_)
     return false;
 
   // The fact that |active_| is true doesn't mean that the session is
   // actually active, since the characteristic might have stopped sending
   // notifications yet this method was called before we processed the
   // observer event (e.g. because somebody else called this method in their
   // bluez::BluetoothGattCharacteristicClient::Observer implementation, which
   // was
   // called before ours). Check the client to see if notifications are still
   // being sent.
   bluez::BluetoothGattCharacteristicClient::Properties* properties =
       bluez::BluezDBusManager::Get()
           ->GetBluetoothGattCharacteristicClient()
           ->GetProperties(object_path_);
   if (!properties || !properties->notifying.value())
     active_ = false;
 
   return active_;
 }
 
-void BluetoothGattNotifySessionChromeOS::Stop(const base::Closure& callback) {
+void BluetoothGattNotifySessionBlueZ::Stop(const base::Closure& callback) {
   if (!active_) {
     VLOG(1) << "Notify session already inactive.";
     callback.Run();
     return;
   }
 
   // Mark this session as inactive no matter what.
   active_ = false;
 
   device::BluetoothDevice* device = adapter_->GetDevice(device_address_);
   if (!device)
     return;
 
   device::BluetoothGattService* service = device->GetGattService(service_id_);
   if (!service)
     return;
 
-  BluetoothRemoteGattCharacteristicChromeOS* chrc =
-      static_cast<BluetoothRemoteGattCharacteristicChromeOS*>(
+  BluetoothRemoteGattCharacteristicBlueZ* chrc =
+      static_cast<BluetoothRemoteGattCharacteristicBlueZ*>(
           service->GetCharacteristic(characteristic_id_));
   if (!chrc)
     return;
 
   chrc->RemoveNotifySession(callback);
 }
 
-void BluetoothGattNotifySessionChromeOS::GattCharacteristicRemoved(
+void BluetoothGattNotifySessionBlueZ::GattCharacteristicRemoved(
     const dbus::ObjectPath& object_path) {
   if (object_path != object_path_)
     return;
 
   active_ = false;
 }
 
-void BluetoothGattNotifySessionChromeOS::GattCharacteristicPropertyChanged(
+void BluetoothGattNotifySessionBlueZ::GattCharacteristicPropertyChanged(
     const dbus::ObjectPath& object_path,
     const std::string& property_name) {
   if (object_path != object_path_)
     return;
 
   if (!active_)
     return;
 
   bluez::BluetoothGattCharacteristicClient::Properties* properties =
       bluez::BluezDBusManager::Get()
           ->GetBluetoothGattCharacteristicClient()
           ->GetProperties(object_path_);
   if (!properties) {
     active_ = false;
     return;
   }
 
   if (property_name == properties->notifying.name() &&
       !properties->notifying.value())
     active_ = false;
 }
 
-}  // namespace chromeos
+}  // namespace bluez