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 "config.h"
32 #include "core/workers/WorkerObjectProxy.h"
33
34 #include "bindings/v8/SerializedScriptValue.h"
35 #include "core/dom/ExecutionContext.h"
36 #include "core/workers/WorkerMessagingProxy.h"
37 #include "platform/NotImplemented.h"
38 #include "wtf/Functional.h"
39
40 namespace WebCore {
41
create(ExecutionContext * executionContext,WorkerMessagingProxy * messagingProxy)42 PassOwnPtr<WorkerObjectProxy> WorkerObjectProxy::create(ExecutionContext* executionContext, WorkerMessagingProxy* messagingProxy)
43 {
44 return adoptPtr(new WorkerObjectProxy(executionContext, messagingProxy));
45 }
46
postMessageToWorkerObject(PassRefPtr<SerializedScriptValue> message,PassOwnPtr<MessagePortChannelArray> channels)47 void WorkerObjectProxy::postMessageToWorkerObject(PassRefPtr<SerializedScriptValue> message, PassOwnPtr<MessagePortChannelArray> channels)
48 {
49 m_executionContext->postTask(bind(&WorkerMessagingProxy::postMessageToWorkerObject, m_messagingProxy, message, channels));
50 }
51
postTaskToMainExecutionContext(PassOwnPtr<ExecutionContextTask> task)52 void WorkerObjectProxy::postTaskToMainExecutionContext(PassOwnPtr<ExecutionContextTask> task)
53 {
54 m_executionContext->postTask(task);
55 }
56
confirmMessageFromWorkerObject(bool hasPendingActivity)57 void WorkerObjectProxy::confirmMessageFromWorkerObject(bool hasPendingActivity)
58 {
59 m_executionContext->postTask(bind(&WorkerMessagingProxy::confirmMessageFromWorkerObject, m_messagingProxy, hasPendingActivity));
60 }
61
reportPendingActivity(bool hasPendingActivity)62 void WorkerObjectProxy::reportPendingActivity(bool hasPendingActivity)
63 {
64 m_executionContext->postTask(bind(&WorkerMessagingProxy::reportPendingActivity, m_messagingProxy, hasPendingActivity));
65 }
66
reportException(const String & errorMessage,int lineNumber,int columnNumber,const String & sourceURL)67 void WorkerObjectProxy::reportException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL)
68 {
69 m_executionContext->postTask(bind(&WorkerMessagingProxy::reportException, m_messagingProxy, errorMessage.isolatedCopy(), lineNumber, columnNumber, sourceURL.isolatedCopy()));
70 }
71
reportConsoleMessage(MessageSource source,MessageLevel level,const String & message,int lineNumber,const String & sourceURL)72 void WorkerObjectProxy::reportConsoleMessage(MessageSource source, MessageLevel level, const String& message, int lineNumber, const String& sourceURL)
73 {
74 m_executionContext->postTask(bind(&WorkerMessagingProxy::reportConsoleMessage, m_messagingProxy, source, level, message.isolatedCopy(), lineNumber, sourceURL.isolatedCopy()));
75 }
76
postMessageToPageInspector(const String & message)77 void WorkerObjectProxy::postMessageToPageInspector(const String& message)
78 {
79 m_executionContext->postTask(bind(&WorkerMessagingProxy::postMessageToPageInspector, m_messagingProxy, message.isolatedCopy()));
80 }
81
updateInspectorStateCookie(const String &)82 void WorkerObjectProxy::updateInspectorStateCookie(const String&)
83 {
84 notImplemented();
85 }
86
workerGlobalScopeClosed()87 void WorkerObjectProxy::workerGlobalScopeClosed()
88 {
89 m_executionContext->postTask(bind(&WorkerMessagingProxy::terminateWorkerGlobalScope, m_messagingProxy));
90 }
91
workerGlobalScopeDestroyed()92 void WorkerObjectProxy::workerGlobalScopeDestroyed()
93 {
94 // This will terminate the MessagingProxy.
95 m_executionContext->postTask(bind(&WorkerMessagingProxy::workerGlobalScopeDestroyed, m_messagingProxy));
96 }
97
WorkerObjectProxy(ExecutionContext * executionContext,WorkerMessagingProxy * messagingProxy)98 WorkerObjectProxy::WorkerObjectProxy(ExecutionContext* executionContext, WorkerMessagingProxy* messagingProxy)
99 : m_executionContext(executionContext)
100 , m_messagingProxy(messagingProxy)
101 {
102 }
103
104 } // namespace WebCore
105