bluetooth: android: Implement & test CreateGattConnection.

device/bluetooth/bluetooth_device.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "device/bluetooth/bluetooth_device.h"
 
 #include <string>
 
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
@@ skipping 192 matching lines @@
   return false;
 }
 
 void BluetoothDevice::CreateGattConnection(
     const GattConnectionCallback& callback,
     const ConnectErrorCallback& error_callback) {
   create_gatt_connection_success_callbacks_.push_back(callback);
   create_gatt_connection_error_callbacks_.push_back(error_callback);
 
   if (IsGattConnected())
-    DidConnectGatt();
+    return DidConnectGatt();
 
   CreateGattConnectionImpl();
 }
 
 std::vector<BluetoothGattService*>
     BluetoothDevice::GetGattServices() const {
   std::vector<BluetoothGattService*> services;
   for (GattServiceMap::const_iterator iter = gatt_services_.begin();
        iter != gatt_services_.end(); ++iter)
     services.push_back(iter->second);
@@ skipping 112 matching lines @@
 
 void BluetoothDevice::ClearServiceData() { services_data_->Clear(); }
 
 void BluetoothDevice::SetServiceData(BluetoothUUID serviceUUID,
                                      const char* buffer, size_t size) {
   services_data_->Set(serviceUUID.value(),
                       base::BinaryValue::CreateWithCopiedBuffer(buffer, size));
 }
 
 }  // namespace device