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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chromeos/dbus/bluetooth_gatt_descriptor_service_provider.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/logging.h" | |
| 9 #include "base/memory/weak_ptr.h" | |
| 10 #include "base/strings/string_util.h" | |
| 11 #include "base/threading/platform_thread.h" | |
| 12 #include "chromeos/dbus/dbus_thread_manager.h" | |
| 13 #include "chromeos/dbus/fake_bluetooth_gatt_descriptor_service_provider.h" | |
| 14 #include "dbus/exported_object.h" | |
| 15 #include "dbus/message.h" | |
| 16 #include "third_party/cros_system_api/dbus/service_constants.h" | |
| 17 | |
| 18 namespace chromeos { | |
| 19 namespace { | |
| 20 const char kErrorInvalidArgs[] = | |
| 21 "org.freedesktop.DBus.Error.InvalidArgs"; | |
| 22 const char kErrorPropertyReadOnly[] = | |
| 23 "org.freedesktop.DBus.Error.PropertyReadOnly"; | |
| 24 const char kErrorFailed[] = | |
| 25 "org.freedesktop.DBus.Error.Failed"; | |
| 26 } // namespace | |
| 27 | |
| 28 // The BluetoothGattDescriptorServiceProvider implementation used in production. | |
| 29 class BluetoothGattDescriptorServiceProviderImpl | |
| 30 : public BluetoothGattDescriptorServiceProvider { | |
| 31 public: | |
| 32 BluetoothGattDescriptorServiceProviderImpl( | |
| 33 dbus::Bus* bus, | |
| 34 const dbus::ObjectPath& object_path, | |
| 35 Delegate* delegate, | |
| 36 const std::string& uuid, | |
| 37 const std::vector<std::string>& permissions, | |
| 38 const dbus::ObjectPath& characteristic_path) | |
| 39 : origin_thread_id_(base::PlatformThread::CurrentId()), | |
| 40 uuid_(uuid), | |
| 41 bus_(bus), | |
| 42 delegate_(delegate), | |
| 43 object_path_(object_path), | |
| 44 characteristic_path_(characteristic_path), | |
| 45 weak_ptr_factory_(this) { | |
| 46 VLOG(1) << "Created Bluetooth GATT characteristic descriptor: " | |
| 47 << object_path.value() << " UUID: " << uuid; | |
| 48 DCHECK(bus_); | |
| 49 DCHECK(delegate_); | |
| 50 DCHECK(!uuid_.empty()); | |
| 51 DCHECK(object_path_.IsValid()); | |
| 52 DCHECK(characteristic_path_.IsValid()); | |
| 53 DCHECK(base::StartsWith(object_path_.value(), | |
| 54 characteristic_path_.value() + "/", | |
| 55 base::CompareCase::SENSITIVE)); | |
| 56 | |
| 57 exported_object_ = bus_->GetExportedObject(object_path_); | |
| 58 | |
| 59 exported_object_->ExportMethod( | |
| 60 dbus::kDBusPropertiesInterface, | |
| 61 dbus::kDBusPropertiesGet, | |
| 62 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::Get, | |
| 63 weak_ptr_factory_.GetWeakPtr()), | |
| 64 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnExported, | |
| 65 weak_ptr_factory_.GetWeakPtr())); | |
| 66 | |
| 67 exported_object_->ExportMethod( | |
| 68 dbus::kDBusPropertiesInterface, | |
| 69 dbus::kDBusPropertiesSet, | |
| 70 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::Set, | |
| 71 weak_ptr_factory_.GetWeakPtr()), | |
| 72 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnExported, | |
| 73 weak_ptr_factory_.GetWeakPtr())); | |
| 74 | |
| 75 exported_object_->ExportMethod( | |
| 76 dbus::kDBusPropertiesInterface, | |
| 77 dbus::kDBusPropertiesGetAll, | |
| 78 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::GetAll, | |
| 79 weak_ptr_factory_.GetWeakPtr()), | |
| 80 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnExported, | |
| 81 weak_ptr_factory_.GetWeakPtr())); | |
| 82 } | |
| 83 | |
| 84 ~BluetoothGattDescriptorServiceProviderImpl() override { | |
| 85 VLOG(1) << "Cleaning up Bluetooth GATT characteristic descriptor: " | |
| 86 << object_path_.value(); | |
| 87 bus_->UnregisterExportedObject(object_path_); | |
| 88 } | |
| 89 | |
| 90 // BluetoothGattDescriptorServiceProvider override. | |
| 91 void SendValueChanged(const std::vector<uint8>& value) override { | |
| 92 VLOG(2) << "Emitting a PropertiesChanged signal for descriptor value."; | |
| 93 dbus::Signal signal( | |
| 94 dbus::kDBusPropertiesInterface, | |
| 95 dbus::kDBusPropertiesChangedSignal); | |
| 96 dbus::MessageWriter writer(&signal); | |
| 97 dbus::MessageWriter array_writer(NULL); | |
| 98 dbus::MessageWriter dict_entry_writer(NULL); | |
| 99 dbus::MessageWriter variant_writer(NULL); | |
| 100 | |
| 101 // interface_name | |
| 102 writer.AppendString( | |
| 103 bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface); | |
| 104 | |
| 105 // changed_properties | |
| 106 writer.OpenArray("{sv}", &array_writer); | |
| 107 array_writer.OpenDictEntry(&dict_entry_writer); | |
| 108 dict_entry_writer.AppendString(bluetooth_gatt_descriptor::kValueProperty); | |
| 109 dict_entry_writer.OpenVariant("ay", &variant_writer); | |
| 110 variant_writer.AppendArrayOfBytes(value.data(), value.size()); | |
| 111 dict_entry_writer.CloseContainer(&variant_writer); | |
| 112 array_writer.CloseContainer(&dict_entry_writer); | |
| 113 writer.CloseContainer(&array_writer); | |
| 114 | |
| 115 // invalidated_properties. | |
| 116 writer.OpenArray("s", &array_writer); | |
| 117 writer.CloseContainer(&array_writer); | |
| 118 | |
| 119 exported_object_->SendSignal(&signal); | |
| 120 } | |
| 121 | |
| 122 private: | |
| 123 // Returns true if the current thread is on the origin thread. | |
| 124 bool OnOriginThread() { | |
| 125 return base::PlatformThread::CurrentId() == origin_thread_id_; | |
| 126 } | |
| 127 | |
| 128 // Called by dbus:: when the Bluetooth daemon fetches a single property of | |
| 129 // the descriptor. | |
| 130 void Get(dbus::MethodCall* method_call, | |
| 131 dbus::ExportedObject::ResponseSender response_sender) { | |
| 132 VLOG(2) << "BluetoothGattDescriptorServiceProvider::Get: " | |
| 133 << object_path_.value(); | |
| 134 DCHECK(OnOriginThread()); | |
| 135 | |
| 136 dbus::MessageReader reader(method_call); | |
| 137 | |
| 138 std::string interface_name; | |
| 139 std::string property_name; | |
| 140 if (!reader.PopString(&interface_name) || | |
| 141 !reader.PopString(&property_name) || | |
| 142 reader.HasMoreData()) { | |
| 143 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 144 dbus::ErrorResponse::FromMethodCall( | |
| 145 method_call, kErrorInvalidArgs, "Expected 'ss'."); | |
| 146 response_sender.Run(error_response.Pass()); | |
| 147 return; | |
| 148 } | |
| 149 | |
| 150 // Only the GATT descriptor interface is supported. | |
| 151 if (interface_name != | |
| 152 bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface) { | |
| 153 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 154 dbus::ErrorResponse::FromMethodCall( | |
| 155 method_call, kErrorInvalidArgs, | |
| 156 "No such interface: '" + interface_name + "'."); | |
| 157 response_sender.Run(error_response.Pass()); | |
| 158 return; | |
| 159 } | |
| 160 | |
| 161 // If getting the "Value" property, obtain the value from the delegate. | |
| 162 if (property_name == bluetooth_gatt_descriptor::kValueProperty) { | |
| 163 DCHECK(delegate_); | |
| 164 delegate_->GetDescriptorValue( | |
| 165 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnGet, | |
| 166 weak_ptr_factory_.GetWeakPtr(), | |
| 167 method_call, response_sender), | |
| 168 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnFailure, | |
| 169 weak_ptr_factory_.GetWeakPtr(), | |
| 170 method_call, response_sender)); | |
| 171 return; | |
| 172 } | |
| 173 | |
| 174 scoped_ptr<dbus::Response> response = | |
| 175 dbus::Response::FromMethodCall(method_call); | |
| 176 dbus::MessageWriter writer(response.get()); | |
| 177 dbus::MessageWriter variant_writer(NULL); | |
| 178 | |
| 179 // TODO(armansito): Process the "Permissions" property below. | |
| 180 if (property_name == bluetooth_gatt_descriptor::kUUIDProperty) { | |
| 181 writer.OpenVariant("s", &variant_writer); | |
| 182 variant_writer.AppendString(uuid_); | |
| 183 writer.CloseContainer(&variant_writer); | |
| 184 } else if (property_name == | |
| 185 bluetooth_gatt_descriptor::kCharacteristicProperty) { | |
| 186 writer.OpenVariant("o", &variant_writer); | |
| 187 variant_writer.AppendObjectPath(characteristic_path_); | |
| 188 writer.CloseContainer(&variant_writer); | |
| 189 } else { | |
| 190 response = dbus::ErrorResponse::FromMethodCall( | |
| 191 method_call, | |
| 192 kErrorInvalidArgs, | |
| 193 "No such property: '" + property_name + "'."); | |
| 194 } | |
| 195 | |
| 196 response_sender.Run(response.Pass()); | |
| 197 } | |
| 198 | |
| 199 // Called by dbus:: when the Bluetooth daemon sets a single property of the | |
| 200 // descriptor. | |
| 201 void Set(dbus::MethodCall* method_call, | |
| 202 dbus::ExportedObject::ResponseSender response_sender) { | |
| 203 VLOG(2) << "BluetoothGattDescriptorServiceProvider::Set: " | |
| 204 << object_path_.value(); | |
| 205 DCHECK(OnOriginThread()); | |
| 206 | |
| 207 dbus::MessageReader reader(method_call); | |
| 208 | |
| 209 std::string interface_name; | |
| 210 std::string property_name; | |
| 211 dbus::MessageReader variant_reader(NULL); | |
| 212 if (!reader.PopString(&interface_name) || | |
| 213 !reader.PopString(&property_name) || | |
| 214 !reader.PopVariant(&variant_reader) || | |
| 215 reader.HasMoreData()) { | |
| 216 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 217 dbus::ErrorResponse::FromMethodCall( | |
| 218 method_call, kErrorInvalidArgs, "Expected 'ssv'."); | |
| 219 response_sender.Run(error_response.Pass()); | |
| 220 return; | |
| 221 } | |
| 222 | |
| 223 // Only the GATT descriptor interface is allowed. | |
| 224 if (interface_name != | |
| 225 bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface) { | |
| 226 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 227 dbus::ErrorResponse::FromMethodCall( | |
| 228 method_call, kErrorInvalidArgs, | |
| 229 "No such interface: '" + interface_name + "'."); | |
| 230 response_sender.Run(error_response.Pass()); | |
| 231 return; | |
| 232 } | |
| 233 | |
| 234 // Only the "Value" property is writeable. | |
| 235 if (property_name != bluetooth_gatt_descriptor::kValueProperty) { | |
| 236 std::string error_name; | |
| 237 std::string error_message; | |
| 238 if (property_name == bluetooth_gatt_descriptor::kUUIDProperty || | |
| 239 property_name == bluetooth_gatt_descriptor::kCharacteristicProperty) { | |
| 240 error_name = kErrorPropertyReadOnly; | |
| 241 error_message = "Read-only property: '" + property_name + "'."; | |
| 242 } else { | |
| 243 error_name = kErrorInvalidArgs; | |
| 244 error_message = "No such property: '" + property_name + "'."; | |
| 245 } | |
| 246 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 247 dbus::ErrorResponse::FromMethodCall( | |
| 248 method_call, error_name, error_message); | |
| 249 response_sender.Run(error_response.Pass()); | |
| 250 return; | |
| 251 } | |
| 252 | |
| 253 // Obtain the value. | |
| 254 const uint8* bytes = NULL; | |
| 255 size_t length = 0; | |
| 256 if (!variant_reader.PopArrayOfBytes(&bytes, &length)) { | |
| 257 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 258 dbus::ErrorResponse::FromMethodCall( | |
| 259 method_call, kErrorInvalidArgs, | |
| 260 "Property '" + property_name + "' has type 'ay'."); | |
| 261 response_sender.Run(error_response.Pass()); | |
| 262 return; | |
| 263 } | |
| 264 | |
| 265 // Pass the set request onto the delegate. | |
| 266 std::vector<uint8> value(bytes, bytes + length); | |
| 267 DCHECK(delegate_); | |
| 268 delegate_->SetDescriptorValue( | |
| 269 value, | |
| 270 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnSet, | |
| 271 weak_ptr_factory_.GetWeakPtr(), | |
| 272 method_call, response_sender), | |
| 273 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnFailure, | |
| 274 weak_ptr_factory_.GetWeakPtr(), | |
| 275 method_call, response_sender)); | |
| 276 } | |
| 277 | |
| 278 // Called by dbus:: when the Bluetooth daemon fetches all properties of the | |
| 279 // descriptor. | |
| 280 void GetAll(dbus::MethodCall* method_call, | |
| 281 dbus::ExportedObject::ResponseSender response_sender) { | |
| 282 VLOG(2) << "BluetoothGattDescriptorServiceProvider::GetAll: " | |
| 283 << object_path_.value(); | |
| 284 DCHECK(OnOriginThread()); | |
| 285 | |
| 286 dbus::MessageReader reader(method_call); | |
| 287 | |
| 288 std::string interface_name; | |
| 289 if (!reader.PopString(&interface_name) || reader.HasMoreData()) { | |
| 290 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 291 dbus::ErrorResponse::FromMethodCall( | |
| 292 method_call, kErrorInvalidArgs, "Expected 's'."); | |
| 293 response_sender.Run(error_response.Pass()); | |
| 294 return; | |
| 295 } | |
| 296 | |
| 297 // Only the GATT descriptor interface is supported. | |
| 298 if (interface_name != | |
| 299 bluetooth_gatt_descriptor::kBluetoothGattDescriptorInterface) { | |
| 300 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 301 dbus::ErrorResponse::FromMethodCall( | |
| 302 method_call, kErrorInvalidArgs, | |
| 303 "No such interface: '" + interface_name + "'."); | |
| 304 response_sender.Run(error_response.Pass()); | |
| 305 return; | |
| 306 } | |
| 307 | |
| 308 // Try to obtain the value from the delegate. We will construct the | |
| 309 // response in the success callback. | |
| 310 DCHECK(delegate_); | |
| 311 delegate_->GetDescriptorValue( | |
| 312 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnGetAll, | |
| 313 weak_ptr_factory_.GetWeakPtr(), | |
| 314 method_call, response_sender), | |
| 315 base::Bind(&BluetoothGattDescriptorServiceProviderImpl::OnFailure, | |
| 316 weak_ptr_factory_.GetWeakPtr(), | |
| 317 method_call, response_sender)); | |
| 318 } | |
| 319 | |
| 320 // Called by dbus:: when a method is exported. | |
| 321 void OnExported(const std::string& interface_name, | |
| 322 const std::string& method_name, | |
| 323 bool success) { | |
| 324 LOG_IF(WARNING, !success) << "Failed to export " | |
| 325 << interface_name << "." << method_name; | |
| 326 } | |
| 327 | |
| 328 // Called by the Delegate in response to a method to call to get all | |
| 329 // properties, in which the delegate has successfully returned the | |
| 330 // descriptor value. | |
| 331 void OnGetAll(dbus::MethodCall* method_call, | |
| 332 dbus::ExportedObject::ResponseSender response_sender, | |
| 333 const std::vector<uint8>& value) { | |
| 334 VLOG(2) << "Descriptor value obtained from delegate. Responding to " | |
| 335 << "GetAll."; | |
| 336 | |
| 337 scoped_ptr<dbus::Response> response = | |
| 338 dbus::Response::FromMethodCall(method_call); | |
| 339 dbus::MessageWriter writer(response.get()); | |
| 340 dbus::MessageWriter array_writer(NULL); | |
| 341 dbus::MessageWriter dict_entry_writer(NULL); | |
| 342 dbus::MessageWriter variant_writer(NULL); | |
| 343 | |
| 344 writer.OpenArray("{sv}", &array_writer); | |
| 345 | |
| 346 array_writer.OpenDictEntry(&dict_entry_writer); | |
| 347 dict_entry_writer.AppendString( | |
| 348 bluetooth_gatt_descriptor::kUUIDProperty); | |
| 349 dict_entry_writer.AppendVariantOfString(uuid_); | |
| 350 array_writer.CloseContainer(&dict_entry_writer); | |
| 351 | |
| 352 array_writer.OpenDictEntry(&dict_entry_writer); | |
| 353 dict_entry_writer.AppendString( | |
| 354 bluetooth_gatt_descriptor::kCharacteristicProperty); | |
| 355 dict_entry_writer.AppendVariantOfObjectPath(characteristic_path_); | |
| 356 array_writer.CloseContainer(&dict_entry_writer); | |
| 357 | |
| 358 array_writer.OpenDictEntry(&dict_entry_writer); | |
| 359 dict_entry_writer.AppendString( | |
| 360 bluetooth_gatt_descriptor::kValueProperty); | |
| 361 dict_entry_writer.OpenVariant("ay", &variant_writer); | |
| 362 variant_writer.AppendArrayOfBytes(value.data(), value.size()); | |
| 363 dict_entry_writer.CloseContainer(&variant_writer); | |
| 364 array_writer.CloseContainer(&dict_entry_writer); | |
| 365 | |
| 366 // TODO(armansito): Process "Permissions" property. | |
| 367 | |
| 368 writer.CloseContainer(&array_writer); | |
| 369 | |
| 370 response_sender.Run(response.Pass()); | |
| 371 } | |
| 372 | |
| 373 // Called by the Delegate in response to a successful method call to get the | |
| 374 // descriptor value. | |
| 375 void OnGet(dbus::MethodCall* method_call, | |
| 376 dbus::ExportedObject::ResponseSender response_sender, | |
| 377 const std::vector<uint8>& value) { | |
| 378 VLOG(2) << "Returning descriptor value obtained from delegate."; | |
| 379 scoped_ptr<dbus::Response> response = | |
| 380 dbus::Response::FromMethodCall(method_call); | |
| 381 dbus::MessageWriter writer(response.get()); | |
| 382 dbus::MessageWriter variant_writer(NULL); | |
| 383 | |
| 384 writer.OpenVariant("ay", &variant_writer); | |
| 385 variant_writer.AppendArrayOfBytes(value.data(), value.size()); | |
| 386 writer.CloseContainer(&variant_writer); | |
| 387 | |
| 388 response_sender.Run(response.Pass()); | |
| 389 } | |
| 390 | |
| 391 // Called by the Delegate in response to a successful method call to set the | |
| 392 // descriptor value. | |
| 393 void OnSet(dbus::MethodCall* method_call, | |
| 394 dbus::ExportedObject::ResponseSender response_sender) { | |
| 395 VLOG(2) << "Successfully set descriptor value. Return success."; | |
| 396 response_sender.Run(dbus::Response::FromMethodCall(method_call)); | |
| 397 } | |
| 398 | |
| 399 // Called by the Delegate in response to a failed method call to get or set | |
| 400 // the descriptor value. | |
| 401 void OnFailure(dbus::MethodCall* method_call, | |
| 402 dbus::ExportedObject::ResponseSender response_sender) { | |
| 403 VLOG(2) << "Failed to get/set descriptor value. Report error."; | |
| 404 scoped_ptr<dbus::ErrorResponse> error_response = | |
| 405 dbus::ErrorResponse::FromMethodCall( | |
| 406 method_call, kErrorFailed, | |
| 407 "Failed to get/set descriptor value."); | |
| 408 response_sender.Run(error_response.Pass()); | |
| 409 } | |
| 410 | |
| 411 // Origin thread (i.e. the UI thread in production). | |
| 412 base::PlatformThreadId origin_thread_id_; | |
| 413 | |
| 414 // 128-bit descriptor UUID of this object. | |
| 415 std::string uuid_; | |
| 416 | |
| 417 // D-Bus bus object is exported on, not owned by this object and must | |
| 418 // outlive it. | |
| 419 dbus::Bus* bus_; | |
| 420 | |
| 421 // Incoming methods to get and set the "Value" property are passed on to the | |
| 422 // delegate and callbacks passed to generate a reply. |delegate_| is generally | |
| 423 // the object that owns this one and must outlive it. | |
| 424 Delegate* delegate_; | |
| 425 | |
| 426 // D-Bus object path of object we are exporting, kept so we can unregister | |
| 427 // again in our destructor. | |
| 428 dbus::ObjectPath object_path_; | |
| 429 | |
| 430 // Object path of the GATT characteristic that the exported descriptor belongs | |
| 431 // to. | |
| 432 dbus::ObjectPath characteristic_path_; | |
| 433 | |
| 434 // D-Bus object we are exporting, owned by this object. | |
| 435 scoped_refptr<dbus::ExportedObject> exported_object_; | |
| 436 | |
| 437 // Weak pointer factory for generating 'this' pointers that might live longer | |
| 438 // than we do. | |
| 439 // Note: This should remain the last member so it'll be destroyed and | |
| 440 // invalidate its weak pointers before any other members are destroyed. | |
| 441 base::WeakPtrFactory<BluetoothGattDescriptorServiceProviderImpl> | |
| 442 weak_ptr_factory_; | |
| 443 | |
| 444 DISALLOW_COPY_AND_ASSIGN(BluetoothGattDescriptorServiceProviderImpl); | |
| 445 }; | |
| 446 | |
| 447 BluetoothGattDescriptorServiceProvider:: | |
| 448 BluetoothGattDescriptorServiceProvider() { | |
| 449 } | |
| 450 | |
| 451 BluetoothGattDescriptorServiceProvider:: | |
| 452 ~BluetoothGattDescriptorServiceProvider() { | |
| 453 } | |
| 454 | |
| 455 // static | |
| 456 BluetoothGattDescriptorServiceProvider* | |
| 457 BluetoothGattDescriptorServiceProvider::Create( | |
| 458 dbus::Bus* bus, | |
| 459 const dbus::ObjectPath& object_path, | |
| 460 Delegate* delegate, | |
| 461 const std::string& uuid, | |
| 462 const std::vector<std::string>& permissions, | |
| 463 const dbus::ObjectPath& characteristic_path) { | |
| 464 if (!DBusThreadManager::Get()->IsUsingStub(DBusClientBundle::BLUETOOTH)) { | |
| 465 return new BluetoothGattDescriptorServiceProviderImpl( | |
| 466 bus, object_path, delegate, uuid, permissions, characteristic_path); | |
| 467 } | |
| 468 return new FakeBluetoothGattDescriptorServiceProvider( | |
| 469 object_path, delegate, uuid, permissions, characteristic_path); | |
| 470 } | |
| 471 | |
| 472 } // namespace chromeos | |
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Chromium Code Reviews
Issue 1347193004:
Refactor DBusThreadManager to split away BT clients. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master