Bringing 4 more BluetoothTest.* unit tests to Mac

device/bluetooth/test/bluetooth_test.h

Index: device/bluetooth/test/bluetooth_test.h
diff --git a/device/bluetooth/test/bluetooth_test.h b/device/bluetooth/test/bluetooth_test.h
index a45373b0cfa759d8c71a73af09ae9b64c2228d9b..7a0ed0e29f4d06d278ab356f50088815ea90a80d 100644
--- a/device/bluetooth/test/bluetooth_test.h
+++ b/device/bluetooth/test/bluetooth_test.h
@@ -25,9 +25,23 @@ class BluetoothTestBase : public testing::Test {
   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;
+  static const std::string kTestUUIDGenericAttribute;
+  static const std::string kTestUUIDImmediateAlert;
+  static const std::string kTestUUIDLinkLoss;
+
   BluetoothTestBase();
   ~BluetoothTestBase() override;
 
+  // Check if Low Energy is available. On Mac, we require OS X >= 10.10.
+  virtual bool PlatformSupportsLowEnergy() = 0;
+
   // Initializes the BluetoothAdapter |adapter_| with the system adapter.
   virtual void InitWithDefaultAdapter(){};
 
@@ -41,11 +55,15 @@ class BluetoothTestBase : public testing::Test {
   virtual void InitWithFakeAdapter(){};
 
   // Create a fake Low Energy device and discover it.
-  // |device_ordinal| selects between multiple fake device data sets to produce.
-  //   1: AA:00:00:00:00:01 with simple default values.
-  //   2: AA:00:00:00:00:01 with different advertised Service UUIDs vs 1.
-  //   3: AA:00:00:00:00:01 with empty name, empty UUIDs.
-  //   4: BB:00:00:00:00:02 with empty name, empty UUIDs.
+  // |device_ordinal| selects between multiple fake device data sets to produce:
+  //   1: kTestDeviceName with advertised UUIDs kTestUUIDGenericAccess,
+  //      kTestUUIDGenericAttribute and address kTestDeviceAddress1.
+  //   2: kTestDeviceName with advertised UUIDs kTestUUIDImmediateAlert,
+  //      kTestUUIDLinkLoss and address kTestDeviceAddress1.
+  //   3: kTestDeviceNameEmpty with no advertised UUIDs and address
+  //      kTestDeviceAddress1.
+  //   4: kTestDeviceNameEmpty with no advertised UUIDs and address
+  //      kTestDeviceAddress2.
   virtual void DiscoverLowEnergyDevice(int device_ordinal){};
 
   // Callbacks that increment |callback_count_|, |error_callback_count_|: