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1 /* | |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #include "core/workers/WorkerObjectProxy.h" | |
32 | |
33 #include "bindings/core/v8/SerializedScriptValue.h" | |
34 #include "core/dom/CrossThreadTask.h" | |
35 #include "core/dom/Document.h" | |
36 #include "core/dom/ExecutionContext.h" | |
37 #include "core/inspector/ConsoleMessage.h" | |
38 #include "core/workers/InProcessWorkerMessagingProxy.h" | |
39 #include "wtf/Functional.h" | |
40 | |
41 namespace blink { | |
42 | |
43 PassOwnPtr<WorkerObjectProxy> WorkerObjectProxy::create(InProcessWorkerMessaging
Proxy* messagingProxy) | |
44 { | |
45 ASSERT(messagingProxy); | |
46 return adoptPtr(new WorkerObjectProxy(messagingProxy)); | |
47 } | |
48 | |
49 void WorkerObjectProxy::postMessageToWorkerObject(PassRefPtr<SerializedScriptVal
ue> message, PassOwnPtr<MessagePortChannelArray> channels) | |
50 { | |
51 getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&InPr
ocessWorkerMessagingProxy::postMessageToWorkerObject, m_messagingProxy, message,
channels)); | |
52 } | |
53 | |
54 void WorkerObjectProxy::postTaskToMainExecutionContext(PassOwnPtr<ExecutionConte
xtTask> task) | |
55 { | |
56 getExecutionContext()->postTask(BLINK_FROM_HERE, task); | |
57 } | |
58 | |
59 void WorkerObjectProxy::confirmMessageFromWorkerObject(bool hasPendingActivity) | |
60 { | |
61 getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&InPr
ocessWorkerMessagingProxy::confirmMessageFromWorkerObject, m_messagingProxy, has
PendingActivity)); | |
62 } | |
63 | |
64 void WorkerObjectProxy::reportPendingActivity(bool hasPendingActivity) | |
65 { | |
66 getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&InPr
ocessWorkerMessagingProxy::reportPendingActivity, m_messagingProxy, hasPendingAc
tivity)); | |
67 } | |
68 | |
69 void WorkerObjectProxy::reportException(const String& errorMessage, int lineNumb
er, int columnNumber, const String& sourceURL, int exceptionId) | |
70 { | |
71 getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&InPr
ocessWorkerMessagingProxy::reportException, m_messagingProxy, errorMessage, line
Number, columnNumber, sourceURL, exceptionId)); | |
72 } | |
73 | |
74 void WorkerObjectProxy::reportConsoleMessage(ConsoleMessage* consoleMessage) | |
75 { | |
76 getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&InPr
ocessWorkerMessagingProxy::reportConsoleMessage, m_messagingProxy, consoleMessag
e->source(), consoleMessage->level(), consoleMessage->message(), consoleMessage-
>lineNumber(), consoleMessage->url())); | |
77 } | |
78 | |
79 void WorkerObjectProxy::postMessageToPageInspector(const String& message) | |
80 { | |
81 ExecutionContext* context = getExecutionContext(); | |
82 if (context->isDocument()) | |
83 toDocument(context)->postInspectorTask(BLINK_FROM_HERE, createCrossThrea
dTask(&InProcessWorkerMessagingProxy::postMessageToPageInspector, m_messagingPro
xy, message)); | |
84 } | |
85 | |
86 void WorkerObjectProxy::postWorkerConsoleAgentEnabled() | |
87 { | |
88 ExecutionContext* context = getExecutionContext(); | |
89 if (context->isDocument()) | |
90 toDocument(context)->postInspectorTask(BLINK_FROM_HERE, createCrossThrea
dTask(&InProcessWorkerMessagingProxy::postWorkerConsoleAgentEnabled, m_messaging
Proxy)); | |
91 } | |
92 | |
93 void WorkerObjectProxy::workerGlobalScopeClosed() | |
94 { | |
95 getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&InPr
ocessWorkerMessagingProxy::terminateWorkerGlobalScope, m_messagingProxy)); | |
96 } | |
97 | |
98 void WorkerObjectProxy::workerThreadTerminated() | |
99 { | |
100 // This will terminate the MessagingProxy. | |
101 getExecutionContext()->postTask(BLINK_FROM_HERE, createCrossThreadTask(&InPr
ocessWorkerMessagingProxy::workerThreadTerminated, m_messagingProxy)); | |
102 } | |
103 | |
104 WorkerObjectProxy::WorkerObjectProxy(InProcessWorkerMessagingProxy* messagingPro
xy) | |
105 : m_messagingProxy(messagingProxy) | |
106 { | |
107 } | |
108 | |
109 ExecutionContext* WorkerObjectProxy::getExecutionContext() | |
110 { | |
111 ASSERT(m_messagingProxy); | |
112 return m_messagingProxy->getExecutionContext(); | |
113 } | |
114 | |
115 } // namespace blink | |
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