Implementing GATT connection/disconnect on OS X.

device/bluetooth/test/mock_bluetooth_cbperipheral_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_cbperipheral_mac.h"
+
+@implementation MockCBPeripheral
+
+@synthesize name = _name;
+@synthesize identifier = _identifier;
+@synthesize state = _state;
+
+- (instancetype)initWithIdentifier:(NSUUID*)identifier {
+  self = [super init];
+  if (self) {
+    _identifier = [identifier retain];
+    _name = [@"FakeBluetoothDevice" retain];
+    _state = CBPeripheralStateDisconnected;
+  }
+  return self;
+}
+
+- (void)dealloc {
+  [_name release];

[msarda, 2016/02/11 10:55:39]

Never call release. Use scoped_nsobject and implement the accessor methods. Or
use ObjCPropertyReleaser
https://code.google.com/p/chromium/codesearch#chromium/src/base/mac/objc_prop...

[jlebel, 2016/02/19 11:02:36]

Done.

+  [_identifier release];
+  [super dealloc];
+}
+
+- (void)setStateForTesting:(CBPeripheralState)state {

[msarda, 2016/02/11 10:55:39]

Optional: This is a mock object. It is not really necessary to have a
"ForTesting" in the name of this function as this object is by definition used
only for testing.

[jlebel, 2016/02/19 11:02:36]

Done.

+  _state = state;
+}
+
+@end