| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_SHARED_WORKER_H_ |
| #define THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_SHARED_WORKER_H_ |
| |
| #include <memory> |
| |
| #include "base/unguessable_token.h" |
| #include "services/metrics/public/cpp/ukm_source_id.h" |
| #include "services/network/public/mojom/content_security_policy.mojom-shared.h" |
| #include "services/network/public/mojom/fetch_api.mojom-shared.h" |
| #include "services/network/public/mojom/ip_address_space.mojom-shared.h" |
| #include "third_party/blink/public/common/tokens/tokens.h" |
| #include "third_party/blink/public/common/user_agent/user_agent_metadata.h" |
| #include "third_party/blink/public/mojom/browser_interface_broker.mojom-shared.h" |
| #include "third_party/blink/public/mojom/script/script_type.mojom-shared.h" |
| #include "third_party/blink/public/mojom/worker/shared_worker_host.mojom-shared.h" |
| #include "third_party/blink/public/mojom/worker/worker_content_settings_proxy.mojom-shared.h" |
| #include "third_party/blink/public/platform/cross_variant_mojo_util.h" |
| #include "third_party/blink/public/platform/task_type.h" |
| #include "third_party/blink/public/platform/web_common.h" |
| #include "third_party/blink/public/platform/web_content_security_policy_struct.h" |
| #include "third_party/blink/public/platform/web_security_origin.h" |
| |
| namespace blink { |
| |
| class WebString; |
| class WebSharedWorkerClient; |
| class WebURL; |
| class WebWorkerFetchContext; |
| struct WebFetchClientSettingsObject; |
| struct WorkerMainScriptLoadParameters; |
| |
| // This is the interface to a SharedWorker thread. |
| class BLINK_EXPORT WebSharedWorker { |
| public: |
| virtual ~WebSharedWorker() {} |
| |
| // Instantiates a WebSharedWorker that interacts with the shared worker and |
| // starts a worker context. |
| // WebSharedWorkerClient given here should own this instance. |
| static std::unique_ptr<WebSharedWorker> CreateAndStart( |
| const blink::SharedWorkerToken& token, |
| const WebURL& script_url, |
| mojom::ScriptType script_type, |
| network::mojom::CredentialsMode, |
| const WebString& name, |
| WebSecurityOrigin constructor_origin, |
| const WebString& user_agent, |
| const UserAgentMetadata& ua_metadata, |
| const WebVector<WebContentSecurityPolicy>& content_security_policies, |
| network::mojom::IPAddressSpace, |
| const WebFetchClientSettingsObject& outside_fetch_client_settings_object, |
| const base::UnguessableToken& appcache_host_id, |
| const base::UnguessableToken& devtools_worker_token, |
| CrossVariantMojoRemote<mojom::WorkerContentSettingsProxyInterfaceBase> |
| content_settings, |
| CrossVariantMojoRemote<mojom::BrowserInterfaceBrokerInterfaceBase> |
| browser_interface_broker, |
| bool pause_worker_context_on_start, |
| std::unique_ptr<blink::WorkerMainScriptLoadParameters> |
| worker_main_script_load_params, |
| scoped_refptr<WebWorkerFetchContext> web_worker_fetch_context, |
| CrossVariantMojoRemote<mojom::SharedWorkerHostInterfaceBase>, |
| WebSharedWorkerClient*, |
| ukm::SourceId ukm_source_id); |
| |
| // Sends a connect event to the SharedWorker context. |
| virtual void Connect(int connection_request_id, |
| MessagePortDescriptor port) = 0; |
| |
| // Invoked to shutdown the worker when there are no more associated documents. |
| // This eventually deletes this instance. |
| virtual void TerminateWorkerContext() = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif |