bluetooth: Implement simulateGATTConnectionResponse()

device/bluetooth/test/fake_central.cc

Index: device/bluetooth/test/fake_central.cc
diff --git a/device/bluetooth/test/fake_central.cc b/device/bluetooth/test/fake_central.cc
index 8bc994fffc81a9d12eeb2afab8b46d8fb2581fbe..b09be79a9839bf3a2998af5b5bfd330254ced9aa 100644
--- a/device/bluetooth/test/fake_central.cc
+++ b/device/bluetooth/test/fake_central.cc
@@ -44,6 +44,19 @@ void FakeCentral::SimulatePreconnectedPeripheral(
   std::move(callback).Run();
 }
 
+void FakeCentral::SimulateGATTConnectionResponse(
+    const std::string& address,
+    uint16_t code,
+    SimulateGATTConnectionResponseCallback callback) {
+  auto device_iter = devices_.find(address);
+  DCHECK(device_iter != devices_.end());
+
+  FakePeripheral* fake_peripheral =
+      static_cast<FakePeripheral*>(device_iter->second.get());
+  fake_peripheral->SimulateGATTConnectionResponse(code);
+  std::move(callback).Run();
+}
+
 std::string FakeCentral::GetAddress() const {
   NOTREACHED();
   return std::string();