| /* |
| * Copyright (C) 2017 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. |
| */ |
| |
| #include "config.h" |
| #include "ServiceWorkerInspectorProxy.h" |
| |
| #if ENABLE(SERVICE_WORKER) |
| |
| #include "ScriptExecutionContext.h" |
| #include "ServiceWorkerGlobalScope.h" |
| #include "ServiceWorkerThreadProxy.h" |
| #include "WorkerInspectorController.h" |
| #include "WorkerRunLoop.h" |
| #include <JavaScriptCore/InspectorAgentBase.h> |
| #include <JavaScriptCore/InspectorFrontendChannel.h> |
| |
| namespace WebCore { |
| |
| using namespace Inspector; |
| |
| ServiceWorkerInspectorProxy::ServiceWorkerInspectorProxy(ServiceWorkerThreadProxy& serviceWorkerThreadProxy) |
| : m_serviceWorkerThreadProxy(serviceWorkerThreadProxy) |
| { |
| ASSERT(isMainThread()); |
| } |
| |
| ServiceWorkerInspectorProxy::~ServiceWorkerInspectorProxy() |
| { |
| ASSERT(isMainThread()); |
| ASSERT(!m_channel); |
| } |
| |
| void ServiceWorkerInspectorProxy::serviceWorkerTerminated() |
| { |
| m_channel = nullptr; |
| } |
| |
| void ServiceWorkerInspectorProxy::connectToWorker(FrontendChannel& channel) |
| { |
| m_channel = &channel; |
| |
| m_serviceWorkerThreadProxy.thread().runLoop().postDebuggerTask([] (ScriptExecutionContext& context) { |
| downcast<WorkerGlobalScope>(context).inspectorController().connectFrontend(); |
| }); |
| } |
| |
| void ServiceWorkerInspectorProxy::disconnectFromWorker(FrontendChannel& channel) |
| { |
| ASSERT_UNUSED(channel, &channel == m_channel); |
| m_channel = nullptr; |
| |
| m_serviceWorkerThreadProxy.thread().runLoop().postDebuggerTask([] (ScriptExecutionContext& context) { |
| downcast<WorkerGlobalScope>(context).inspectorController().disconnectFrontend(DisconnectReason::InspectorDestroyed); |
| |
| // In case the worker is paused running debugger tasks, ensure we break out of |
| // the pause since this will be the last debugger task we send to the worker. |
| downcast<WorkerGlobalScope>(context).thread().stopRunningDebuggerTasks(); |
| }); |
| } |
| |
| void ServiceWorkerInspectorProxy::sendMessageToWorker(const String& message) |
| { |
| m_serviceWorkerThreadProxy.thread().runLoop().postDebuggerTask([message = message.isolatedCopy()] (ScriptExecutionContext& context) { |
| downcast<WorkerGlobalScope>(context).inspectorController().dispatchMessageFromFrontend(message); |
| }); |
| } |
| |
| void ServiceWorkerInspectorProxy::sendMessageFromWorkerToFrontend(const String& message) |
| { |
| if (!m_channel) |
| return; |
| |
| m_channel->sendMessageToFrontend(message); |
| } |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(SERVICE_WORKER) |