Implement //device/bt changes for notifications.

device/bluetooth/test/bluetooth_test.h

 // Copyright 2015 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_TEST_BLUETOOTH_TEST_H_
 #define DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 236 matching lines @@
 
   // Simulates write a value to a locally hosted GATT descriptor by a
   // remote central device.
   virtual void SimulateLocalGattDescriptorValueWriteRequest(
       BluetoothLocalGattService* service,
       BluetoothLocalGattDescriptor* descriptor,
       const std::vector<uint8_t>& value_to_write,
       const base::Closure& success_callback,
       const base::Closure& error_callback) {}
 
+  // Simulates starting or stopping a notification session for a locally
+  // hosted GATT characteristic by a remote device. Returns false if we were
+  // not able to start or stop notifications.
+  virtual bool SimulateLocalGattCharacteristicNotificationsRequest(
+      BluetoothLocalGattService* service,
+      BluetoothLocalGattCharacteristic* characteristic,
+      bool start);
+
+  // Returns the value for the last notification that was sent on this
+  // characteristic.
+  virtual std::vector<uint8_t> LastNotifactionValueForCharacteristic(
+      BluetoothLocalGattCharacteristic* characteristic);
+
   // Remembers |descriptor|'s platform specific object to be used in a
   // subsequent call to methods such as SimulateGattDescriptorRead that
   // accept a nullptr value to select this remembered descriptor. This
   // enables tests where the platform attempts to reference descriptor
   // objects after the Chrome objects have been deleted, e.g. with DeleteDevice.
   virtual void RememberDescriptorForSubsequentAction(
       BluetoothRemoteGattDescriptor* descriptor) {}
 
   // Simulates a Descriptor Read operation succeeding, returning |value|.
   // If |descriptor| is null, acts upon the descriptor provided to
@@ skipping 118 matching lines @@
   int actual_error_callback_calls_ = 0;
   bool unexpected_success_callback_ = false;
   bool unexpected_error_callback_ = false;
 
   base::WeakPtrFactory<BluetoothTestBase> weak_factory_;
 };
 
 }  // namespace device
 
 #endif  // DEVICE_BLUETOOTH_TEST_BLUETOOTH_TEST_H_