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Side by Side Diff: third_party/WebKit/Source/core/workers/InProcessWorkerBase.cpp

Issue 2387983002: Worker: Reflow comments in worker components (Closed)
Patch Set: manually tweak Created 4 years, 2 months ago
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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 "bindings/core/v8/ExceptionState.h" 7 #include "bindings/core/v8/ExceptionState.h"
8 #include "core/events/MessageEvent.h" 8 #include "core/events/MessageEvent.h"
9 #include "core/fetch/ResourceFetcher.h" 9 #include "core/fetch/ResourceFetcher.h"
10 #include "core/frame/LocalDOMWindow.h" 10 #include "core/frame/LocalDOMWindow.h"
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after
42 return; 42 return;
43 m_contextProxy->postMessageToWorkerGlobalScope(std::move(message), 43 m_contextProxy->postMessageToWorkerGlobalScope(std::move(message),
44 std::move(channels)); 44 std::move(channels));
45 } 45 }
46 46
47 bool InProcessWorkerBase::initialize(ExecutionContext* context, 47 bool InProcessWorkerBase::initialize(ExecutionContext* context,
48 const String& url, 48 const String& url,
49 ExceptionState& exceptionState) { 49 ExceptionState& exceptionState) {
50 suspendIfNeeded(); 50 suspendIfNeeded();
51 51
52 // TODO(mkwst): Revisit the context as https://drafts.css-houdini.org/worklets / evolves. 52 // TODO(mkwst): Revisit the context as
53 // https://drafts.css-houdini.org/worklets/ evolves.
53 KURL scriptURL = 54 KURL scriptURL =
54 resolveURL(url, exceptionState, WebURLRequest::RequestContextScript); 55 resolveURL(url, exceptionState, WebURLRequest::RequestContextScript);
55 if (scriptURL.isEmpty()) 56 if (scriptURL.isEmpty())
56 return false; 57 return false;
57 58
58 m_scriptLoader = WorkerScriptLoader::create(); 59 m_scriptLoader = WorkerScriptLoader::create();
59 m_scriptLoader->loadAsynchronously( 60 m_scriptLoader->loadAsynchronously(
60 *context, scriptURL, DenyCrossOriginRequests, 61 *context, scriptURL, DenyCrossOriginRequests,
61 context->securityContext().addressSpace(), 62 context->securityContext().addressSpace(),
62 WTF::bind(&InProcessWorkerBase::onResponse, wrapPersistent(this)), 63 WTF::bind(&InProcessWorkerBase::onResponse, wrapPersistent(this)),
63 WTF::bind(&InProcessWorkerBase::onFinished, wrapPersistent(this))); 64 WTF::bind(&InProcessWorkerBase::onFinished, wrapPersistent(this)));
64 65
65 m_contextProxy = createInProcessWorkerMessagingProxy(context); 66 m_contextProxy = createInProcessWorkerMessagingProxy(context);
66 67
67 return true; 68 return true;
68 } 69 }
69 70
70 void InProcessWorkerBase::terminate() { 71 void InProcessWorkerBase::terminate() {
71 if (m_contextProxy) 72 if (m_contextProxy)
72 m_contextProxy->terminateGlobalScope(); 73 m_contextProxy->terminateGlobalScope();
73 } 74 }
74 75
75 void InProcessWorkerBase::stop() { 76 void InProcessWorkerBase::stop() {
76 terminate(); 77 terminate();
77 } 78 }
78 79
79 bool InProcessWorkerBase::hasPendingActivity() const { 80 bool InProcessWorkerBase::hasPendingActivity() const {
80 // The worker context does not exist while loading, so we must ensure that the worker object is not collected, nor are its event listeners. 81 // The worker context does not exist while loading, so we must ensure that the
82 // worker object is not collected, nor are its event listeners.
81 return (m_contextProxy && m_contextProxy->hasPendingActivity()) || 83 return (m_contextProxy && m_contextProxy->hasPendingActivity()) ||
82 m_scriptLoader; 84 m_scriptLoader;
83 } 85 }
84 86
85 ContentSecurityPolicy* InProcessWorkerBase::contentSecurityPolicy() { 87 ContentSecurityPolicy* InProcessWorkerBase::contentSecurityPolicy() {
86 if (m_scriptLoader) 88 if (m_scriptLoader)
87 return m_scriptLoader->contentSecurityPolicy(); 89 return m_scriptLoader->contentSecurityPolicy();
88 return m_contentSecurityPolicy.get(); 90 return m_contentSecurityPolicy.get();
89 } 91 }
90 92
(...skipping 24 matching lines...) Expand all
115 m_referrerPolicy = m_scriptLoader->referrerPolicy(); 117 m_referrerPolicy = m_scriptLoader->referrerPolicy();
116 m_scriptLoader = nullptr; 118 m_scriptLoader = nullptr;
117 } 119 }
118 120
119 DEFINE_TRACE(InProcessWorkerBase) { 121 DEFINE_TRACE(InProcessWorkerBase) {
120 visitor->trace(m_contentSecurityPolicy); 122 visitor->trace(m_contentSecurityPolicy);
121 AbstractWorker::trace(visitor); 123 AbstractWorker::trace(visitor);
122 } 124 }
123 125
124 } // namespace blink 126 } // namespace blink
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