Enable more unittests for BlueZ and ChromeOS.

device/bluetooth/bluetooth_device_unittest.cc

Index: device/bluetooth/bluetooth_device_unittest.cc
diff --git a/device/bluetooth/bluetooth_device_unittest.cc b/device/bluetooth/bluetooth_device_unittest.cc
index 85c8c9a97aa44fc480e67d253307a5067299e1da..01ed7837171d346f8820798fda8959b4a24244a9 100644
--- a/device/bluetooth/bluetooth_device_unittest.cc
+++ b/device/bluetooth/bluetooth_device_unittest.cc
@@ -93,7 +93,6 @@ TEST(BluetoothDeviceTest, CanonicalizeAddressFormat_RejectsInvalidFormats) {
   }
 }
 
-#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 // Verifies basic device properties, e.g. GetAddress, GetName, ...
 TEST_F(BluetoothTest, LowEnergyDeviceProperties) {
   if (!PlatformSupportsLowEnergy()) {
@@ -120,9 +119,7 @@ TEST_F(BluetoothTest, LowEnergyDeviceProperties) {
   EXPECT_TRUE(
       base::ContainsKey(uuids, BluetoothUUID(kTestUUIDGenericAttribute)));
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
-#if defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 // Device with no advertised Service UUIDs.
 TEST_F(BluetoothTest, LowEnergyDeviceNoUUIDs) {
   if (!PlatformSupportsLowEnergy()) {
@@ -136,7 +133,6 @@ TEST_F(BluetoothTest, LowEnergyDeviceNoUUIDs) {
   UUIDSet uuids = device->GetUUIDs();
   EXPECT_EQ(0u, uuids.size());
 }
-#endif  // defined(OS_ANDROID) || defined(OS_MACOSX) || defined(OS_WIN)
 
 #if defined(OS_MACOSX)
 // TODO(ortuno): Enable on Android once it supports Service Data.
@@ -677,7 +673,8 @@ TEST_F(BluetoothTest, AdvertisementData_ConnectionDuringDiscovery) {
 }
 #endif  // defined(OS_ANDROID) || defined(OS_MACOSX)
 
-#if defined(OS_ANDROID) || defined(OS_CHROMEOS) || defined(OS_MACOSX)
+#if defined(OS_ANDROID) || defined(OS_CHROMEOS) || defined(OS_MACOSX) || \
+    defined(OS_LINUX)
 // GetName for Device with no name.
 TEST_F(BluetoothTest, GetName_NullName) {
   if (!PlatformSupportsLowEnergy()) {
@@ -697,7 +694,8 @@ TEST_F(BluetoothTest, GetName_NullName) {
   BluetoothDevice* device = SimulateLowEnergyDevice(5);
   EXPECT_FALSE(device->GetName());
 }
-#endif  // defined(OS_ANDROID) || defined(OS_CHROMEOS)  || defined(OS_MACOSX)
+#endif  // defined(OS_ANDROID) || defined(OS_CHROMEOS)  || defined(OS_MACOSX) ||
+        // defined(OS_LINUX)
 
 // TODO(506415): Test GetNameForDisplay with a device with no name.
 // BluetoothDevice::GetAddressWithLocalizedDeviceTypeName() will run, which