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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "core/workers/InProcessWorkerBase.h" | 5 #include "core/workers/InProcessWorkerBase.h" |
| 6 | 6 |
| 7 #include <memory> | 7 #include <memory> |
| 8 #include "bindings/core/v8/ExceptionState.h" | 8 #include "bindings/core/v8/ExceptionState.h" |
| 9 #include "bindings/core/v8/ScriptState.h" | 9 #include "bindings/core/v8/ScriptState.h" |
| 10 #include "core/events/MessageEvent.h" | 10 #include "core/events/MessageEvent.h" |
| 11 #include "core/frame/csp/ContentSecurityPolicy.h" | 11 #include "core/frame/csp/ContentSecurityPolicy.h" |
| 12 #include "core/inspector/InspectorInstrumentation.h" | 12 #include "core/inspector/InspectorInstrumentation.h" |
| 13 #include "core/workers/InProcessWorkerMessagingProxy.h" | 13 #include "core/workers/InProcessWorkerMessagingProxy.h" |
| 14 #include "core/workers/WorkerScriptLoader.h" | 14 #include "core/workers/WorkerScriptLoader.h" |
| 15 #include "platform/loader/fetch/ResourceFetcher.h" | 15 #include "platform/loader/fetch/ResourceFetcher.h" |
| 16 | 16 |
| 17 namespace blink { | 17 namespace blink { |
| 18 | 18 |
| 19 InProcessWorkerBase::InProcessWorkerBase(ExecutionContext* context) | 19 InProcessWorkerBase::InProcessWorkerBase(ExecutionContext* context) |
| 20 : AbstractWorker(context), | 20 : AbstractWorker(context), m_contextProxy(nullptr) {} |
| 21 m_contextProxy(nullptr) {} | |
| 22 | 21 |
| 23 InProcessWorkerBase::~InProcessWorkerBase() { | 22 InProcessWorkerBase::~InProcessWorkerBase() { |
| 24 DCHECK(isMainThread()); | 23 DCHECK(isMainThread()); |
| 25 if (!m_contextProxy) | 24 if (!m_contextProxy) |
| 26 return; | 25 return; |
| 27 m_contextProxy->parentObjectDestroyed(); | 26 m_contextProxy->parentObjectDestroyed(); |
| 28 } | 27 } |
| 29 | 28 |
| 30 void InProcessWorkerBase::postMessage(ScriptState* scriptState, | 29 void InProcessWorkerBase::postMessage(ScriptState* scriptState, |
| 31 PassRefPtr<SerializedScriptValue> message, | 30 PassRefPtr<SerializedScriptValue> message, |
| 32 const MessagePortArray& ports, | 31 const MessagePortArray& ports, |
| 33 ExceptionState& exceptionState) { | 32 ExceptionState& exceptionState) { |
| 34 DCHECK(m_contextProxy); | 33 DCHECK(m_contextProxy); |
| 35 // Disentangle the port in preparation for sending it to the remote context. | 34 // Disentangle the port in preparation for sending it to the remote context. |
| 36 MessagePortChannelArray channels = | 35 MessagePortChannelArray channels = MessagePort::disentanglePorts( |
| 37 MessagePort::disentanglePorts(scriptState->getExecutionContext(), ports, | 36 scriptState->getExecutionContext(), ports, exceptionState); |
| 38 exceptionState); | |
| 39 if (exceptionState.hadException()) | 37 if (exceptionState.hadException()) |
| 40 return; | 38 return; |
| 41 m_contextProxy->postMessageToWorkerGlobalScope(std::move(message), | 39 m_contextProxy->postMessageToWorkerGlobalScope(std::move(message), |
| 42 std::move(channels)); | 40 std::move(channels)); |
| 43 } | 41 } |
| 44 | 42 |
| 45 bool InProcessWorkerBase::initialize(ExecutionContext* context, | 43 bool InProcessWorkerBase::initialize(ExecutionContext* context, |
| 46 const String& url, | 44 const String& url, |
| 47 ExceptionState& exceptionState) { | 45 ExceptionState& exceptionState) { |
| 48 // TODO(mkwst): Revisit the context as | 46 // TODO(mkwst): Revisit the context as |
| (...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 107 m_scriptLoader->script()); | 105 m_scriptLoader->script()); |
| 108 } | 106 } |
| 109 m_scriptLoader = nullptr; | 107 m_scriptLoader = nullptr; |
| 110 } | 108 } |
| 111 | 109 |
| 112 DEFINE_TRACE(InProcessWorkerBase) { | 110 DEFINE_TRACE(InProcessWorkerBase) { |
| 113 AbstractWorker::trace(visitor); | 111 AbstractWorker::trace(visitor); |
| 114 } | 112 } |
| 115 | 113 |
| 116 } // namespace blink | 114 } // namespace blink |
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