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- // 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) {}
- InstanceID::~InstanceID() {}
- void InstanceID::GetEncryptionInfo(const std::string& authorized_entity,
- GetEncryptionInfoCallback callback) {
- gcm_driver_->GetEncryptionProviderInternal()->GetEncryptionInfo(
- app_id_, authorized_entity, std::move(callback));
- }
- void InstanceID::DeleteToken(const std::string& authorized_entity,
- const std::string& scope,
- 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::BindOnce(&InstanceID::DidDelete,
- weak_ptr_factory_.GetWeakPtr(), authorized_entity,
- std::move(callback))
- : std::move(callback);
- DeleteTokenImpl(authorized_entity, scope, std::move(wrapped_callback));
- }
- void InstanceID::DeleteID(DeleteIDCallback callback) {
- // Use "*" as authorized_entity to remove any encryption info for all tokens.
- DeleteIDImpl(
- base::BindOnce(&InstanceID::DidDelete, weak_ptr_factory_.GetWeakPtr(),
- "*" /* authorized_entity */, std::move(callback)));
- }
- void InstanceID::DidDelete(const std::string& authorized_entity,
- base::OnceCallback<void(Result result)> callback,
- Result result) {
- gcm_driver_->GetEncryptionProviderInternal()->RemoveEncryptionInfo(
- app_id_, authorized_entity, base::BindOnce(std::move(callback), result));
- }
- } // namespace instance_id
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