Add support for creating bluetooth RFCOMM sockets.

chrome/browser/extensions/api/bluetooth/bluetooth_api.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 "chrome/browser/extensions/api/bluetooth/bluetooth_api.h"
 
+#include "base/memory/weak_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/experimental.bluetooth.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/bluetooth/bluetooth_adapter.h"
 #include "chrome/browser/chromeos/bluetooth/bluetooth_device.h"
+#include "chrome/browser/chromeos/bluetooth/bluetooth_socket.h"
 #include "chrome/browser/chromeos/extensions/bluetooth_event_router.h"
 
 using chromeos::BluetoothAdapter;
 using chromeos::BluetoothDevice;
 #endif
 
 namespace GetDevicesWithService =
     extensions::api::experimental_bluetooth::GetDevicesWithService;
+namespace Connect = extensions::api::experimental_bluetooth::Connect;
+namespace Disconnect = extensions::api::experimental_bluetooth::Disconnect;
 
 namespace extensions {
 namespace api {
 
 #if defined(OS_CHROMEOS)
-BluetoothExtensionFunction::BluetoothExtensionFunction() : adapter_(
-    profile()->GetExtensionService()->bluetooth_event_router()->adapter()) {
+BluetoothExtensionFunction::BluetoothExtensionFunction() {
+  chromeos::ExtensionBluetoothEventRouter* event_router =
+      profile()->GetExtensionService()->bluetooth_event_router();
+  const_adapter_ = event_router->adapter();
+  adapter_ = event_router->GetMutableAdapter();
 }
 
 bool BluetoothIsAvailableFunction::RunImpl() {
-  const BluetoothAdapter *adapter =
-      profile()->GetExtensionService()->bluetooth_event_router()->adapter();
-  result_.reset(Value::CreateBooleanValue(adapter->IsPresent()));
+  result_.reset(Value::CreateBooleanValue(const_adapter_->IsPresent()));
   return true;
 }
 
 bool BluetoothIsPoweredFunction::RunImpl() {
-  const BluetoothAdapter *adapter =
-      profile()->GetExtensionService()->bluetooth_event_router()->adapter();
-  result_.reset(Value::CreateBooleanValue(adapter->IsPowered()));
+  result_.reset(Value::CreateBooleanValue(const_adapter_->IsPowered()));
   return true;
 }
 
 bool BluetoothGetAddressFunction::RunImpl() {
-  const chromeos::BluetoothAdapter *adapter =
-      profile()->GetExtensionService()->bluetooth_event_router()->adapter();
-  result_.reset(Value::CreateStringValue(adapter->address()));
+  result_.reset(Value::CreateStringValue(const_adapter_->address()));
   return false;
 }
 
 bool BluetoothGetDevicesWithServiceFunction::RunImpl() {
   scoped_ptr<GetDevicesWithService::Params> params(
       GetDevicesWithService::Params::Create(*args_));
 
-  BluetoothAdapter::ConstDeviceList devices = adapter_->GetDevices();
+  BluetoothAdapter::ConstDeviceList devices = const_adapter_->GetDevices();
 
   ListValue* matches = new ListValue();
   for (BluetoothAdapter::ConstDeviceList::const_iterator i =
       devices.begin(); i != devices.end(); ++i) {
     const BluetoothDevice::ServiceList& services = (*i)->GetServices();
     for (BluetoothDevice::ServiceList::const_iterator j = services.begin();
         j != services.end(); ++j) {
       if (*j == params->service) {
         experimental_bluetooth::Device device;
         device.name = UTF16ToUTF8((*i)->GetName());
         device.address = (*i)->address();
         matches->Append(device.ToValue().get());
       }
     }
   }
 
   result_.reset(matches);
   return true;
 }
 
+bool BluetoothConnectFunction::RunImpl() {
+  scoped_ptr<Connect::Params> params(Connect::Params::Create(*args_));
+
+  chromeos::BluetoothDevice* device =
+      adapter_->GetDevice(params->device.address);
+  if (!device)
+    return false;
+
+  base::WeakPtr<chromeos::BluetoothSocket> socket =
+      device->OpenSocket(params->service);
+  if (!socket)
+    return false;
+
+  experimental_bluetooth::Socket result_socket;
+  result_socket.device.address = device->address();
+  result_socket.device.name = UTF16ToUTF8(device->GetName());
+  result_socket.service_uuid = params->service;
+  result_socket.id = socket->id();
+  result_.reset(result_socket.ToValue().get());
+  return true;
+}
+
+bool BluetoothDisconnectFunction::RunImpl() {
+  scoped_ptr<Disconnect::Params> params(Disconnect::Params::Create(*args_));
+
+  chromeos::BluetoothDevice* device =
+      adapter_->GetDevice(params->socket.device.address);
+  if (!device)
+    return false;
+
+  device->CloseSocket(params->socket.id);
+
+  return true;
+}
+
 #else
 
 BluetoothExtensionFunction::BluetoothExtensionFunction() {}
 
 // -----------------------------------------------------------------------------
 // NIY stubs
 // -----------------------------------------------------------------------------
 bool BluetoothIsAvailableFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
 bool BluetoothIsPoweredFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
 bool BluetoothGetAddressFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
 bool BluetoothGetDevicesWithServiceFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
-#endif
+bool BluetoothConnectFunction::RunImpl() {
+  NOTREACHED() << "Not implemented yet";
+  return false;
+}
 
 bool BluetoothDisconnectFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
+#endif
+
 bool BluetoothReadFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
 bool BluetoothSetOutOfBandPairingDataFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
 bool BluetoothGetOutOfBandPairingDataFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
 bool BluetoothWriteFunction::RunImpl() {
   NOTREACHED() << "Not implemented yet";
   return false;
 }
 
-bool BluetoothConnectFunction::RunImpl() {
-  NOTREACHED() << "Not implemented yet";
-  return false;
-}
-
 }  // namespace api
 }  // namespace extensions