Add support in Chrome to send notifications to a specific device.

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 23 matching lines @@
 
 // A test fixture for Bluetooth that abstracts platform specifics for creating
 // and controlling fake low level objects.
 //
 // Subclasses on each platform implement this, and are then typedef-ed to
 // BluetoothTest.
 class BluetoothTestBase : public testing::Test {
  public:
   enum class Call { EXPECTED, NOT_EXPECTED };
 
+  struct NotificationType {
+    NotificationType();
+    NotificationType(std::string device_path,
+                     std::vector<uint8_t> value,
+                     bool indicate);
+    NotificationType(const NotificationType& obj);
+    ~NotificationType();
+
+    std::string device_path;
+    std::vector<uint8_t> value;
+    bool indicate;
+  };
+
   static const std::string kTestAdapterName;
   static const std::string kTestAdapterAddress;
 
   static const std::string kTestDeviceName;
   static const std::string kTestDeviceNameEmpty;
 
   static const std::string kTestDeviceAddress1;
   static const std::string kTestDeviceAddress2;
 
   static const std::string kTestUUIDGenericAccess;
@@ skipping 202 matching lines @@
 
   // 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(
       BluetoothLocalGattCharacteristic* characteristic,
       bool start);
 
   // Returns the value for the last notification that was sent on this
   // characteristic.
-  virtual std::vector<uint8_t> LastNotifactionValueForCharacteristic(
+  virtual NotificationType 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) {}
 
@@ skipping 120 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_