Bug 1061489: Move Bluedroid code out of BluetoothInterface.{cpp,h}, r…

…=shuang

This patch moves BluetoothInterface.{cpp,h} to the generic section
of Gecko's Bluetooth code, and the Bluedroid implementation into
the new files BluetoothHalImplementation.{cpp,h}.

BluetoothHalImplementation.{cpp,h} contains all Bluedroid-specific
code. The classes in BluetoothInterface.{cpp,h} are now interfaces
for Gecko.

dom/bluetooth/BluetoothInterface.cpp

@@ -0,0 +1,109 @@
+/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "BluetoothInterface.h"
+#ifdef MOZ_B2G_BT_BLUEDROID
+#include "BluetoothHALInterface.h"
+#endif
+
+BEGIN_BLUETOOTH_NAMESPACE
+
+//
+// Socket Interface
+//
+
+BluetoothSocketInterface::~BluetoothSocketInterface()
+{ }
+
+//
+// Handsfree Interface
+//
+
+// Notification handling
+//
+
+BluetoothHandsfreeNotificationHandler::
+  ~BluetoothHandsfreeNotificationHandler()
+{ }
+
+// Interface
+//
+
+BluetoothHandsfreeInterface::BluetoothHandsfreeInterface()
+{ }
+
+BluetoothHandsfreeInterface::~BluetoothHandsfreeInterface()
+{ }
+
+//
+// Bluetooth Advanced Audio Interface
+//
+
+// Notification handling
+//
+
+BluetoothA2dpNotificationHandler::~BluetoothA2dpNotificationHandler()
+{ }
+
+// Interface
+//
+
+BluetoothA2dpInterface::BluetoothA2dpInterface()
+{ }
+
+BluetoothA2dpInterface::~BluetoothA2dpInterface()
+{ }
+
+//
+// Bluetooth AVRCP Interface
+//
+
+// Notification handling
+//
+
+BluetoothAvrcpNotificationHandler::~BluetoothAvrcpNotificationHandler()
+{ }
+
+// Interface
+//
+
+BluetoothAvrcpInterface::BluetoothAvrcpInterface()
+{ }
+
+BluetoothAvrcpInterface::~BluetoothAvrcpInterface()
+{ }
+
+// Notification handling
+//
+
+BluetoothNotificationHandler::~BluetoothNotificationHandler()
+{ }
+
+// Interface
+//
+
+BluetoothInterface*
+BluetoothInterface::GetInstance()
+{
+  /* Here's where we decide which implementation to use. Currently
+   * there is only Bluedroid, but others are possible. Having multiple
+   * interfaces built-in and selecting the correct one at runtime could
+   * also be an option.
+   */
+#ifdef MOZ_B2G_BT_BLUEDROID
+  return BluetoothHALInterface::GetInstance();
+#else
+  return nullptr;
+#endif
+}
+
+BluetoothInterface::BluetoothInterface()
+{ }
+
+BluetoothInterface::~BluetoothInterface()
+{ }
+
+END_BLUETOOTH_NAMESPACE