| // Copyright 2015 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 "components/gcm_driver/instance_id/instance_id.h" |
| |
| #include "base/bind.h" |
| #include "components/gcm_driver/gcm_driver.h" |
| |
| namespace instance_id { |
| |
| // A common use case for InstanceID tokens is to authorize and route push |
| // messages sent via Google Cloud Messaging (replacing the earlier registration |
| // IDs). To get such a GCM-enabled token, pass this scope to getToken. |
| // Must match Java GoogleCloudMessaging.INSTANCE_ID_SCOPE. |
| const char kGCMScope[] = "GCM"; |
| |
| InstanceID::InstanceID(const std::string& app_id, gcm::GCMDriver* gcm_driver) |
| : gcm_driver_(gcm_driver), app_id_(app_id), weak_ptr_factory_(this) {} |
| |
| InstanceID::~InstanceID() {} |
| |
| void InstanceID::SetTokenRefreshCallback(const TokenRefreshCallback& callback) { |
| token_refresh_callback_ = callback; |
| } |
| |
| void InstanceID::NotifyTokenRefresh(bool update_id) { |
| if (!token_refresh_callback_.is_null()) |
| token_refresh_callback_.Run(app_id_, update_id); |
| } |
| |
| void InstanceID::GetEncryptionInfo(const std::string& authorized_entity, |
| const GetEncryptionInfoCallback& callback) { |
| gcm_driver_->GetEncryptionProviderInternal()->GetEncryptionInfo( |
| app_id_, authorized_entity, callback); |
| } |
| |
| void InstanceID::DeleteToken(const std::string& authorized_entity, |
| const std::string& scope, |
| const DeleteTokenCallback& callback) { |
| // Tokens with GCM scope act as Google Cloud Messaging registrations, so may |
| // have associated encryption information in the GCMKeyStore. This needs to be |
| // cleared when the token is deleted. |
| DeleteTokenCallback wrapped_callback = |
| scope == kGCMScope |
| ? base::Bind(&InstanceID::DidDelete, weak_ptr_factory_.GetWeakPtr(), |
| authorized_entity, callback) |
| : callback; |
| DeleteTokenImpl(authorized_entity, scope, wrapped_callback); |
| } |
| |
| void InstanceID::DeleteID(const DeleteIDCallback& callback) { |
| // Use "*" as authorized_entity to remove any encryption info for all tokens. |
| DeleteIDImpl(base::Bind(&InstanceID::DidDelete, |
| weak_ptr_factory_.GetWeakPtr(), |
| "*" /* authorized_entity */, callback)); |
| } |
| |
| void InstanceID::DidDelete(const std::string& authorized_entity, |
| const base::Callback<void(Result result)>& callback, |
| Result result) { |
| gcm_driver_->GetEncryptionProviderInternal()->RemoveEncryptionInfo( |
| app_id_, authorized_entity, base::Bind(callback, result)); |
| } |
| |
| } // namespace instance_id |