| /* |
| * Copyright (C) 2016 Apple 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: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. |
| */ |
| |
| #pragma once |
| |
| #include <wtf/RefCounted.h> |
| #include <wtf/RefPtr.h> |
| #include <wtf/URL.h> |
| #include <wtf/WeakHashSet.h> |
| #include <wtf/text/WTFString.h> |
| |
| // All of these methods should be called on the Main Thread. |
| // Used to send messages to the WorkerInspector on the WorkerThread. |
| |
| namespace WebCore { |
| |
| class ScriptExecutionContext; |
| class WorkerThread; |
| |
| enum class WorkerThreadStartMode; |
| |
| class WorkerInspectorProxy : public RefCounted<WorkerInspectorProxy>, public CanMakeWeakPtr<WorkerInspectorProxy> { |
| WTF_MAKE_NONCOPYABLE(WorkerInspectorProxy); |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static Ref<WorkerInspectorProxy> create(const String& identifier) |
| { |
| return adoptRef(*new WorkerInspectorProxy(identifier)); |
| } |
| |
| ~WorkerInspectorProxy(); |
| |
| // A Worker's inspector messages come in and go out through the Page's WorkerAgent. |
| class PageChannel { |
| public: |
| virtual ~PageChannel() = default; |
| virtual void sendMessageFromWorkerToFrontend(WorkerInspectorProxy&, String&&) = 0; |
| }; |
| |
| static WeakHashSet<WorkerInspectorProxy>& allWorkerInspectorProxies(); |
| |
| const URL& url() const { return m_url; } |
| const String& name() const { return m_name; } |
| const String& identifier() const { return m_identifier; } |
| ScriptExecutionContext* scriptExecutionContext() const { return m_scriptExecutionContext.get(); } |
| |
| WorkerThreadStartMode workerStartMode(ScriptExecutionContext&); |
| void workerStarted(ScriptExecutionContext*, WorkerThread*, const URL&, const String& name); |
| void workerTerminated(); |
| |
| void resumeWorkerIfPaused(); |
| void connectToWorkerInspectorController(PageChannel&); |
| void disconnectFromWorkerInspectorController(); |
| void sendMessageToWorkerInspectorController(const String&); |
| void sendMessageFromWorkerToFrontend(String&&); |
| |
| private: |
| explicit WorkerInspectorProxy(const String& identifier); |
| |
| RefPtr<ScriptExecutionContext> m_scriptExecutionContext; |
| RefPtr<WorkerThread> m_workerThread; |
| String m_identifier; |
| URL m_url; |
| String m_name; |
| PageChannel* m_pageChannel { nullptr }; |
| }; |
| |
| } // namespace WebCore |