Adding support for Low Energy device discovery to BluetoothAdapterMac

device/bluetooth/test/mock_bluetooth_central_manager_mac.mm

+// 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.
+
+#import "mock_bluetooth_central_manager_mac.h"
+
+@implementation MockCentralManager
+
+@synthesize scanForPeripheralsCallCount = _scanForPeripheralsCallCount;
+@synthesize stopScanCallCount = _stopScanCallCount;
+@synthesize delegate = _delegate;
+
+- (instancetype)init {
+  _scanForPeripheralsCallCount = 0;
+  _stopScanCallCount = 0;
+  return self;
+}
+
+- (instancetype)initWithDelegate:(id<CBCentralManagerDelegate>)delegate
+                           queue:(dispatch_queue_t)queue
+                         options:(NSDictionary*)options {
+  return [self init];
+}
+
+- (CBCentralManagerState)state {
+  return CBCentralManagerStatePoweredOn;
+}
+
+- (void)scanForPeripheralsWithServices:(NSArray*)serviceUUIDs
+                               options:(NSDictionary*)options {
+  _scanForPeripheralsCallCount++;
+}
+
+- (void)stopScan {
+  _stopScanCallCount++;
+}
+
+@end