bluetooth: Make public BluetoothDevice::GetName method.

device/bluetooth/test/mock_bluetooth_device.cc

Index: device/bluetooth/test/mock_bluetooth_device.cc
diff --git a/device/bluetooth/test/mock_bluetooth_device.cc b/device/bluetooth/test/mock_bluetooth_device.cc
index 844a6a680154e9839415aec7c64fae97600d7a60..891c9cf803b8952193acf414a02dd1eb5bda2deb 100644
--- a/device/bluetooth/test/mock_bluetooth_device.cc
+++ b/device/bluetooth/test/mock_bluetooth_device.cc
@@ -38,6 +38,8 @@ MockBluetoothDevice::MockBluetoothDevice(MockBluetoothAdapter* adapter,
       .WillByDefault(testing::Return(0));
   ON_CALL(*this, GetDeviceID())
       .WillByDefault(testing::Return(0));
+  ON_CALL(*this, GetName())
+      .WillByDefault(testing::Return(base::make_optional(name_)));
   ON_CALL(*this, GetNameForDisplay())
       .WillByDefault(testing::Return(base::UTF8ToUTF16(name_)));
   ON_CALL(*this, GetDeviceType())
@@ -57,7 +59,6 @@ MockBluetoothDevice::MockBluetoothDevice(MockBluetoothAdapter* adapter,
       .WillByDefault(testing::Return(false));
   ON_CALL(*this, ExpectingConfirmation())
       .WillByDefault(testing::Return(false));
-  ON_CALL(*this, GetDeviceName()).WillByDefault(testing::Return(name_));
 }
 
 MockBluetoothDevice::~MockBluetoothDevice() {}