Implement the gattserverdisconnected event.

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 fd7957d662ec4a6334bf242b03e248a0455aa953..8c9423f426dfcfd34df4530e02e4a569de9c5cc7 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
@@ -69,6 +69,8 @@ const char kGenericAccessServiceUUID[] = "1800";
 const char kGlucoseServiceUUID[] = "1808";
 const char kHeartRateServiceUUID[] = "180d";
 const char kHumanInterfaceDeviceServiceUUID[] = "1812";
+const char kRequestDisconnectionServiceUUID[] =
+    "01d7d889-7451-419f-aeb8-d65e7b9277af";
 const char kTxPowerServiceUUID[] = "1804";
 // Characteristics:
 const char kBlacklistExcludeReadsCharacteristicUUID[] =
@@ -156,6 +158,8 @@ LayoutTestBluetoothAdapterProvider::GetBluetoothAdapter(
     return GetMissingCharacteristicHeartRateAdapter();
   if (fake_adapter_name == "HeartRateAdapter")
     return GetHeartRateAdapter();
+  if (fake_adapter_name == "DisconnectingHeartRateAdapter")
+    return GetDisconnectingHeartRateAdapter();
   if (fake_adapter_name == "BlacklistTestAdapter")
     return GetBlacklistTestAdapter();
   if (fake_adapter_name == "FailingConnectionsAdapter")
@@ -422,6 +426,42 @@ LayoutTestBluetoothAdapterProvider::GetHeartRateAdapter() {
 
   device->AddMockService(GetGenericAccessService(device.get()));
   device->AddMockService(GetHeartRateService(adapter.get(), device.get()));
+
+  adapter->AddMockDevice(std::move(device));
+
+  return adapter;
+}
+
+// static
+scoped_refptr<NiceMockBluetoothAdapter>
+LayoutTestBluetoothAdapterProvider::GetDisconnectingHeartRateAdapter() {
+  scoped_refptr<NiceMockBluetoothAdapter> adapter(GetEmptyAdapter());
+  NiceMockBluetoothAdapter* adapter_ptr = adapter.get();
+  std::unique_ptr<NiceMockBluetoothDevice> device(
+      GetHeartRateDevice(adapter.get()));
+  NiceMockBluetoothDevice* device_ptr = device.get();
+
+  // 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()));
+
+  // Set up a service to disconnect the device when its characteristics are
+  // discovered.
+  std::unique_ptr<NiceMockBluetoothGattService> disconnection_service =
+      GetBaseGATTService(device_ptr, kRequestDisconnectionServiceUUID);
+  ON_CALL(*disconnection_service, GetCharacteristics())
+      .WillByDefault(Invoke([adapter_ptr, device_ptr]() {
+        LOG(ERROR) << "Got characteristics";
+        device_ptr->SetConnected(false);
+        FOR_EACH_OBSERVER(BluetoothAdapter::Observer,
+                          adapter_ptr->GetObservers(),
+                          DeviceChanged(adapter_ptr, device_ptr));
+        return std::vector<device::BluetoothRemoteGattCharacteristic*>();
+      }));
+  device->AddMockService(std::move(disconnection_service));
+
   adapter->AddMockDevice(std::move(device));
 
   return adapter;