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- // Copyright 2017 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 "media/cdm/cdm_adapter_factory.h"
- #include "base/bind.h"
- #include "base/threading/thread_task_runner_handle.h"
- #include "media/base/cdm_factory.h"
- #include "media/cdm/cdm_adapter.h"
- #include "media/cdm/cdm_module.h"
- #include "url/origin.h"
- namespace media {
- CdmAdapterFactory::CdmAdapterFactory(HelperCreationCB helper_creation_cb)
- : helper_creation_cb_(std::move(helper_creation_cb)) {
- DCHECK(helper_creation_cb_);
- }
- CdmAdapterFactory::~CdmAdapterFactory() = default;
- void CdmAdapterFactory::Create(
- const CdmConfig& cdm_config,
- const SessionMessageCB& session_message_cb,
- const SessionClosedCB& session_closed_cb,
- const SessionKeysChangeCB& session_keys_change_cb,
- const SessionExpirationUpdateCB& session_expiration_update_cb,
- CdmCreatedCB cdm_created_cb) {
- DVLOG(1) << __func__ << ": cdm_config=" << cdm_config;
- CdmAdapter::CreateCdmFunc create_cdm_func =
- CdmModule::GetInstance()->GetCreateCdmFunc();
- if (!create_cdm_func) {
- base::ThreadTaskRunnerHandle::Get()->PostTask(
- FROM_HERE, base::BindOnce(std::move(cdm_created_cb), nullptr,
- "CreateCdmFunc not available."));
- return;
- }
- std::unique_ptr<CdmAuxiliaryHelper> cdm_helper = helper_creation_cb_.Run();
- if (!cdm_helper) {
- base::ThreadTaskRunnerHandle::Get()->PostTask(
- FROM_HERE, base::BindOnce(std::move(cdm_created_cb), nullptr,
- "CDM helper creation failed."));
- return;
- }
- CdmAdapter::Create(cdm_config, create_cdm_func, std::move(cdm_helper),
- session_message_cb, session_closed_cb,
- session_keys_change_cb, session_expiration_update_cb,
- std::move(cdm_created_cb));
- }
- } // namespace media
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