Fix crash on second failed connect to a paired device

chromeos/dbus/fake_bluetooth_device_client.cc

Index: chromeos/dbus/fake_bluetooth_device_client.cc
diff --git a/chromeos/dbus/fake_bluetooth_device_client.cc b/chromeos/dbus/fake_bluetooth_device_client.cc
index 325d95e69e94eeb90ae84de5e2fba40cf4c70691..089aa386a9483f8a19fe73b417274adb7839ac96 100644
--- a/chromeos/dbus/fake_bluetooth_device_client.cc
+++ b/chromeos/dbus/fake_bluetooth_device_client.cc
@@ -185,6 +185,15 @@ const char FakeBluetoothDeviceClient::kLowEnergyName[] =
 const uint32 FakeBluetoothDeviceClient::kLowEnergyClass =
     0x000918;  // Major class "Health", Minor class "Heart/Pulse Rate Monitor."
 
+const char FakeBluetoothDeviceClient::kPairedUnconnectableDevicePath[] =
+    "/fake/hci0/devD";
+const char FakeBluetoothDeviceClient::kPairedUnconnectableDeviceAddress[] =
+    "20:7D:74:00:00:04";
+const char FakeBluetoothDeviceClient::kPairedUnconnectableDeviceName[] =
+    "Paired Unconnectable Device";
+const uint32 FakeBluetoothDeviceClient::kPairedUnconnectableDeviceClass =
+    0x000104;
+
 FakeBluetoothDeviceClient::Properties::Properties(
     const PropertyChangedCallback& callback)
     : BluetoothDeviceClient::Properties(
@@ -249,6 +258,26 @@ FakeBluetoothDeviceClient::FakeBluetoothDeviceClient()
 
   properties_map_[dbus::ObjectPath(kPairedDevicePath)] = properties;
   device_list_.push_back(dbus::ObjectPath(kPairedDevicePath));
+
+  properties = new Properties(base::Bind(
+      &FakeBluetoothDeviceClient::OnPropertyChanged, base::Unretained(this),
+      dbus::ObjectPath(kPairedUnconnectableDevicePath)));
+  properties->address.ReplaceValue(kPairedUnconnectableDeviceAddress);
+  properties->bluetooth_class.ReplaceValue(kPairedUnconnectableDeviceClass);
+  properties->name.ReplaceValue("Fake Device 2 (Unconnectable)");
+  properties->alias.ReplaceValue(kPairedUnconnectableDeviceName);
+  properties->paired.ReplaceValue(true);
+  properties->trusted.ReplaceValue(true);
+  properties->adapter.ReplaceValue(
+      dbus::ObjectPath(FakeBluetoothAdapterClient::kAdapterPath));
+
+  properties->uuids.ReplaceValue(uuids);
+
+  properties->modalias.ReplaceValue("usb:v05ACp030Dd0306");
+
+  properties_map_[dbus::ObjectPath(kPairedUnconnectableDevicePath)] =
+      properties;
+  device_list_.push_back(dbus::ObjectPath(kPairedUnconnectableDevicePath));
 }
 
 FakeBluetoothDeviceClient::~FakeBluetoothDeviceClient() {
@@ -304,7 +333,9 @@ void FakeBluetoothDeviceClient::Connect(
     error_callback.Run(bluetooth_device::kErrorFailed, "Not paired");
     return;
   } else if (properties->paired.value() == true &&
-             object_path == dbus::ObjectPath(kUnconnectableDevicePath)) {
+             (object_path == dbus::ObjectPath(kUnconnectableDevicePath) ||
+              object_path ==
+                  dbus::ObjectPath(kPairedUnconnectableDevicePath))) {
     // Must not be paired
     error_callback.Run(bluetooth_device::kErrorFailed,
                        "Connection fails while paired");
@@ -368,6 +399,11 @@ void FakeBluetoothDeviceClient::ConnectProfile(
     return;
   }
 
+  if (object_path == dbus::ObjectPath(kPairedUnconnectableDevicePath)) {
+    error_callback.Run(bluetooth_device::kErrorFailed, "unconnectable");
+    return;
+  }
+
   // Make a socket pair of a compatible type with the type used by Bluetooth;
   // spin up a thread to simulate the server side and wrap the client side in
   // a D-Bus file descriptor object.