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| 1 /* | 1 /* |
| 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 28 matching lines...) Expand all Loading... |
| 39 | 39 |
| 40 namespace blink { | 40 namespace blink { |
| 41 | 41 |
| 42 class WorkerObjectProxy; | 42 class WorkerObjectProxy; |
| 43 class DedicatedWorkerThread; | 43 class DedicatedWorkerThread; |
| 44 class ExecutionContext; | 44 class ExecutionContext; |
| 45 class Worker; | 45 class Worker; |
| 46 class WorkerClients; | 46 class WorkerClients; |
| 47 class WorkerInspectorProxy; | 47 class WorkerInspectorProxy; |
| 48 | 48 |
| 49 class WorkerMessagingProxy FINAL : public WorkerGlobalScopeProxy, public WorkerL
oaderProxy { | 49 class WorkerMessagingProxy final : public WorkerGlobalScopeProxy, public WorkerL
oaderProxy { |
| 50 WTF_MAKE_NONCOPYABLE(WorkerMessagingProxy); WTF_MAKE_FAST_ALLOCATED; | 50 WTF_MAKE_NONCOPYABLE(WorkerMessagingProxy); WTF_MAKE_FAST_ALLOCATED; |
| 51 public: | 51 public: |
| 52 WorkerMessagingProxy(Worker*, PassOwnPtrWillBeRawPtr<WorkerClients>); | 52 WorkerMessagingProxy(Worker*, PassOwnPtrWillBeRawPtr<WorkerClients>); |
| 53 | 53 |
| 54 // Implementations of WorkerGlobalScopeProxy. | 54 // Implementations of WorkerGlobalScopeProxy. |
| 55 // (Only use these methods in the worker object thread.) | 55 // (Only use these methods in the worker object thread.) |
| 56 virtual void startWorkerGlobalScope(const KURL& scriptURL, const String& use
rAgent, const String& sourceCode, WorkerThreadStartMode) OVERRIDE; | 56 virtual void startWorkerGlobalScope(const KURL& scriptURL, const String& use
rAgent, const String& sourceCode, WorkerThreadStartMode) override; |
| 57 virtual void terminateWorkerGlobalScope() OVERRIDE; | 57 virtual void terminateWorkerGlobalScope() override; |
| 58 virtual void postMessageToWorkerGlobalScope(PassRefPtr<SerializedScriptValue
>, PassOwnPtr<MessagePortChannelArray>) OVERRIDE; | 58 virtual void postMessageToWorkerGlobalScope(PassRefPtr<SerializedScriptValue
>, PassOwnPtr<MessagePortChannelArray>) override; |
| 59 virtual bool hasPendingActivity() const OVERRIDE; | 59 virtual bool hasPendingActivity() const override; |
| 60 virtual void workerObjectDestroyed() OVERRIDE; | 60 virtual void workerObjectDestroyed() override; |
| 61 | 61 |
| 62 // These methods come from worker context thread via WorkerObjectProxy | 62 // These methods come from worker context thread via WorkerObjectProxy |
| 63 // and are called on the worker object thread (e.g. main thread). | 63 // and are called on the worker object thread (e.g. main thread). |
| 64 void postMessageToWorkerObject(PassRefPtr<SerializedScriptValue>, PassOwnPtr
<MessagePortChannelArray>); | 64 void postMessageToWorkerObject(PassRefPtr<SerializedScriptValue>, PassOwnPtr
<MessagePortChannelArray>); |
| 65 void reportException(const String& errorMessage, int lineNumber, int columnN
umber, const String& sourceURL); | 65 void reportException(const String& errorMessage, int lineNumber, int columnN
umber, const String& sourceURL); |
| 66 void reportConsoleMessage(MessageSource, MessageLevel, const String& message
, int lineNumber, const String& sourceURL); | 66 void reportConsoleMessage(MessageSource, MessageLevel, const String& message
, int lineNumber, const String& sourceURL); |
| 67 void postMessageToPageInspector(const String&); | 67 void postMessageToPageInspector(const String&); |
| 68 WorkerInspectorProxy* workerInspectorProxy(); | 68 WorkerInspectorProxy* workerInspectorProxy(); |
| 69 void confirmMessageFromWorkerObject(bool hasPendingActivity); | 69 void confirmMessageFromWorkerObject(bool hasPendingActivity); |
| 70 void reportPendingActivity(bool hasPendingActivity); | 70 void reportPendingActivity(bool hasPendingActivity); |
| 71 void workerGlobalScopeClosed(); | 71 void workerGlobalScopeClosed(); |
| 72 void workerThreadTerminated(); | 72 void workerThreadTerminated(); |
| 73 | 73 |
| 74 // Implementation of WorkerLoaderProxy. | 74 // Implementation of WorkerLoaderProxy. |
| 75 // These methods are called on different threads to schedule loading | 75 // These methods are called on different threads to schedule loading |
| 76 // requests and to send callbacks back to WorkerGlobalScope. | 76 // requests and to send callbacks back to WorkerGlobalScope. |
| 77 virtual void postTaskToLoader(PassOwnPtr<ExecutionContextTask>) OVERRIDE; | 77 virtual void postTaskToLoader(PassOwnPtr<ExecutionContextTask>) override; |
| 78 virtual bool postTaskToWorkerGlobalScope(PassOwnPtr<ExecutionContextTask>) O
VERRIDE; | 78 virtual bool postTaskToWorkerGlobalScope(PassOwnPtr<ExecutionContextTask>) o
verride; |
| 79 | 79 |
| 80 void workerThreadCreated(PassRefPtr<DedicatedWorkerThread>); | 80 void workerThreadCreated(PassRefPtr<DedicatedWorkerThread>); |
| 81 | 81 |
| 82 protected: | 82 protected: |
| 83 virtual ~WorkerMessagingProxy(); | 83 virtual ~WorkerMessagingProxy(); |
| 84 | 84 |
| 85 private: | 85 private: |
| 86 static void workerObjectDestroyedInternal(ExecutionContext*, WorkerMessaging
Proxy*); | 86 static void workerObjectDestroyedInternal(ExecutionContext*, WorkerMessaging
Proxy*); |
| 87 void terminateInternally(); | 87 void terminateInternally(); |
| 88 | 88 |
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| 99 | 99 |
| 100 Vector<OwnPtr<ExecutionContextTask> > m_queuedEarlyTasks; // Tasks are queue
d here until there's a thread object created. | 100 Vector<OwnPtr<ExecutionContextTask> > m_queuedEarlyTasks; // Tasks are queue
d here until there's a thread object created. |
| 101 OwnPtr<WorkerInspectorProxy> m_workerInspectorProxy; | 101 OwnPtr<WorkerInspectorProxy> m_workerInspectorProxy; |
| 102 | 102 |
| 103 OwnPtrWillBePersistent<WorkerClients> m_workerClients; | 103 OwnPtrWillBePersistent<WorkerClients> m_workerClients; |
| 104 }; | 104 }; |
| 105 | 105 |
| 106 } // namespace blink | 106 } // namespace blink |
| 107 | 107 |
| 108 #endif // WorkerMessagingProxy_h | 108 #endif // WorkerMessagingProxy_h |
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