bluetooth: Web Bluetooth can filter by empty device names, doesn't leak MACs.

content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc

Index: content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc
diff --git a/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc b/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc
index 1781dcd851f67c269686daadef3de27b378b4396..fec73a2cd49df778fd9c5bfc94349c3bcf38b8a3 100644
--- a/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc
+++ b/content/shell/browser/layout_test/layout_test_bluetooth_adapter_provider.cc
@@ -167,6 +167,10 @@ LayoutTestBluetoothAdapterProvider::GetBluetoothAdapter(
     return GetMissingCharacteristicHeartRateAdapter();
   if (fake_adapter_name == "HeartRateAdapter")
     return GetHeartRateAdapter();
+  if (fake_adapter_name == "EmptyNameHeartRateAdapter")
+    return GetEmptyNameHeartRateAdapter();
+  if (fake_adapter_name == "NoNameHeartRateAdapter")
+    return GetNoNameHeartRateAdapter();
   if (fake_adapter_name == "TwoHeartRateServicesAdapter")
     return GetTwoHeartRateServicesAdapter();
   if (fake_adapter_name == "DisconnectingHeartRateAdapter")
@@ -456,6 +460,42 @@ LayoutTestBluetoothAdapterProvider::GetHeartRateAdapter() {
 
 // static
 scoped_refptr<NiceMockBluetoothAdapter>
+LayoutTestBluetoothAdapterProvider::GetEmptyNameHeartRateAdapter() {
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetEmptyAdapter());
+  std::unique_ptr<NiceMockBluetoothDevice> device(
+      GetHeartRateDevice(adapter.get(), /* device_name */ ""));
+
+  // TODO(ortuno): Implement the rest of the service's characteristics
+  // See: http://crbug.com/529975
+
+  device->AddMockService(GetGenericAccessService(device.get()));
+  device->AddMockService(GetHeartRateService(adapter.get(), device.get()));
+
+  adapter->AddMockDevice(std::move(device));
+
+  return adapter;
+}
+
+// static
+scoped_refptr<NiceMockBluetoothAdapter>
+LayoutTestBluetoothAdapterProvider::GetNoNameHeartRateAdapter() {
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetEmptyAdapter());
+  std::unique_ptr<NiceMockBluetoothDevice> device(
+      GetHeartRateDevice(adapter.get(), /* device_name */ nullptr));
+
+  // TODO(ortuno): Implement the rest of the service's characteristics
+  // See: http://crbug.com/529975
+
+  device->AddMockService(GetGenericAccessService(device.get()));
+  device->AddMockService(GetHeartRateService(adapter.get(), device.get()));
+
+  adapter->AddMockDevice(std::move(device));
+
+  return adapter;
+}
+
+// static
+scoped_refptr<NiceMockBluetoothAdapter>
 LayoutTestBluetoothAdapterProvider::GetTwoHeartRateServicesAdapter() {
   scoped_refptr<NiceMockBluetoothAdapter> adapter(GetEmptyAdapter());
   std::unique_ptr<NiceMockBluetoothDevice> device(
@@ -806,12 +846,13 @@ LayoutTestBluetoothAdapterProvider::GetUnconnectableDevice(
 // static
 std::unique_ptr<NiceMockBluetoothDevice>
 LayoutTestBluetoothAdapterProvider::GetHeartRateDevice(
-    MockBluetoothAdapter* adapter) {
+    MockBluetoothAdapter* adapter,
+    const char* device_name) {
   BluetoothDevice::UUIDList uuids;
   uuids.push_back(BluetoothUUID(kGenericAccessServiceUUID));
   uuids.push_back(BluetoothUUID(kHeartRateServiceUUID));
 
-  return GetConnectableDevice(adapter, "Heart Rate Device", uuids);
+  return GetConnectableDevice(adapter, device_name, uuids);
 }
 
 // Services