| /* |
| * Copyright (C) 2013 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. |
| */ |
| |
| #include "third_party/blink/renderer/core/workers/dedicated_worker_object_proxy.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "base/memory/ptr_util.h" |
| #include "third_party/blink/public/platform/platform.h" |
| #include "third_party/blink/public/platform/task_type.h" |
| #include "third_party/blink/renderer/bindings/core/v8/serialization/serialized_script_value.h" |
| #include "third_party/blink/renderer/bindings/core/v8/source_location.h" |
| #include "third_party/blink/renderer/core/dom/document.h" |
| #include "third_party/blink/renderer/core/events/message_event.h" |
| #include "third_party/blink/renderer/core/execution_context/execution_context.h" |
| #include "third_party/blink/renderer/core/frame/user_activation.h" |
| #include "third_party/blink/renderer/core/inspector/console_message.h" |
| #include "third_party/blink/renderer/core/workers/dedicated_worker_messaging_proxy.h" |
| #include "third_party/blink/renderer/core/workers/parent_execution_context_task_runners.h" |
| #include "third_party/blink/renderer/core/workers/worker_global_scope.h" |
| #include "third_party/blink/renderer/core/workers/worker_thread.h" |
| #include "third_party/blink/renderer/platform/cross_thread_functional.h" |
| #include "third_party/blink/renderer/platform/web_task_runner.h" |
| #include "third_party/blink/renderer/platform/wtf/functional.h" |
| |
| namespace blink { |
| |
| std::unique_ptr<DedicatedWorkerObjectProxy> DedicatedWorkerObjectProxy::Create( |
| DedicatedWorkerMessagingProxy* messaging_proxy_weak_ptr, |
| ParentExecutionContextTaskRunners* parent_execution_context_task_runners) { |
| DCHECK(messaging_proxy_weak_ptr); |
| return base::WrapUnique(new DedicatedWorkerObjectProxy( |
| messaging_proxy_weak_ptr, parent_execution_context_task_runners)); |
| } |
| |
| DedicatedWorkerObjectProxy::~DedicatedWorkerObjectProxy() = default; |
| |
| void DedicatedWorkerObjectProxy::PostMessageToWorkerObject( |
| BlinkTransferableMessage message) { |
| PostCrossThreadTask( |
| *GetParentExecutionContextTaskRunners()->Get(TaskType::kPostedMessage), |
| FROM_HERE, |
| CrossThreadBind(&DedicatedWorkerMessagingProxy::PostMessageToWorkerObject, |
| messaging_proxy_weak_ptr_, |
| WTF::Passed(std::move(message)))); |
| } |
| |
| void DedicatedWorkerObjectProxy::ProcessMessageFromWorkerObject( |
| BlinkTransferableMessage message, |
| WorkerThread* worker_thread) { |
| To<WorkerGlobalScope>(worker_thread->GlobalScope()) |
| ->ReceiveMessagePausable(std::move(message)); |
| } |
| |
| void DedicatedWorkerObjectProxy::ProcessUnhandledException( |
| int exception_id, |
| WorkerThread* worker_thread) { |
| WorkerGlobalScope* global_scope = |
| To<WorkerGlobalScope>(worker_thread->GlobalScope()); |
| global_scope->ExceptionUnhandled(exception_id); |
| } |
| |
| void DedicatedWorkerObjectProxy::ReportException( |
| const String& error_message, |
| std::unique_ptr<SourceLocation> location, |
| int exception_id) { |
| PostCrossThreadTask( |
| *GetParentExecutionContextTaskRunners()->Get(TaskType::kInternalDefault), |
| FROM_HERE, |
| CrossThreadBind(&DedicatedWorkerMessagingProxy::DispatchErrorEvent, |
| messaging_proxy_weak_ptr_, error_message, |
| WTF::Passed(location->Clone()), exception_id)); |
| } |
| |
| void DedicatedWorkerObjectProxy::DidEvaluateClassicScript(bool success) { |
| PostCrossThreadTask( |
| *GetParentExecutionContextTaskRunners()->Get(TaskType::kInternalDefault), |
| FROM_HERE, |
| CrossThreadBind(&DedicatedWorkerMessagingProxy::DidEvaluateScript, |
| messaging_proxy_weak_ptr_, success)); |
| } |
| |
| void DedicatedWorkerObjectProxy::DidEvaluateModuleScript(bool success) { |
| PostCrossThreadTask( |
| *GetParentExecutionContextTaskRunners()->Get(TaskType::kInternalDefault), |
| FROM_HERE, |
| CrossThreadBind(&DedicatedWorkerMessagingProxy::DidEvaluateScript, |
| messaging_proxy_weak_ptr_, success)); |
| } |
| |
| DedicatedWorkerObjectProxy::DedicatedWorkerObjectProxy( |
| DedicatedWorkerMessagingProxy* messaging_proxy_weak_ptr, |
| ParentExecutionContextTaskRunners* parent_execution_context_task_runners) |
| : ThreadedObjectProxyBase(parent_execution_context_task_runners), |
| messaging_proxy_weak_ptr_(messaging_proxy_weak_ptr) {} |
| |
| CrossThreadWeakPersistent<ThreadedMessagingProxyBase> |
| DedicatedWorkerObjectProxy::MessagingProxyWeakPtr() { |
| return messaging_proxy_weak_ptr_; |
| } |
| |
| } // namespace blink |