Implement BluetoothRemoteGattCharacteristicWin::StartNotifySession and related unit tests

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 "base/memory/ref_counted.h"
@@ skipping 179 matching lines @@
       const std::string& uuid) {}
 
   // Simulates a Descriptor Write operation failing synchronously once for
   // an unknown reason.
   virtual void SimulateGattDescriptorWriteWillFailSynchronouslyOnce(
       BluetoothGattDescriptor* descriptor) {}
 
   // Removes the device from the adapter and deletes it.
   virtual void DeleteDevice(BluetoothDevice* device);
 
+  // Run all pending tasks until idle.
+  virtual void RunUntilIdle();
+
   // Callbacks that increment |callback_count_|, |error_callback_count_|:
   void Callback(Call expected);
   void DiscoverySessionCallback(Call expected,
                                 scoped_ptr<BluetoothDiscoverySession>);
   void GattConnectionCallback(Call expected,
                               scoped_ptr<BluetoothGattConnection>);
   void NotifyCallback(Call expected, scoped_ptr<BluetoothGattNotifySession>);
   void ReadValueCallback(Call expected, const std::vector<uint8_t>& value);
   void ErrorCallback(Call expected);
   void ConnectErrorCallback(Call expected,
@@ skipping 50 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_