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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef WorkerContextProxy_h | 31 #ifndef WorkerGlobalScopeProxy_h |
32 #define WorkerContextProxy_h | 32 #define WorkerGlobalScopeProxy_h |
33 | 33 |
34 #include "core/dom/MessagePort.h" | 34 #include "core/dom/MessagePort.h" |
35 #include "core/workers/WorkerThread.h" | 35 #include "core/workers/WorkerThread.h" |
36 #include <wtf/Forward.h> | 36 #include "wtf/Forward.h" |
37 #include <wtf/PassOwnPtr.h> | 37 #include "wtf/PassOwnPtr.h" |
38 | 38 |
39 namespace WebCore { | 39 namespace WebCore { |
40 | 40 |
41 class KURL; | 41 class KURL; |
42 class Worker; | 42 class Worker; |
43 | 43 |
44 // A proxy to talk to the worker context. | 44 // A proxy to talk to the worker global scope. |
45 class WorkerContextProxy { | 45 class WorkerGlobalScopeProxy { |
46 public: | 46 public: |
47 typedef WorkerContextProxy* CreateDelegate(Worker*); | 47 typedef WorkerGlobalScopeProxy* CreateDelegate(Worker*); |
48 | 48 |
49 // FIXME: Instead of delegating through a static factory function we | 49 // FIXME: Instead of delegating through a static factory function we |
50 // should probably go through some client interface like ChromeClient. | 50 // should probably go through some client interface like ChromeClient. |
51 static WorkerContextProxy* create(Worker* worker) { return s_createDeleg
ate(worker); } | 51 static WorkerGlobalScopeProxy* create(Worker* worker) { return s_createD
elegate(worker); } |
52 static void setCreateDelegate(CreateDelegate* delegate) { s_createDelega
te = delegate; } | 52 static void setCreateDelegate(CreateDelegate* delegate) { s_createDelega
te = delegate; } |
53 | 53 |
54 virtual ~WorkerContextProxy() {} | 54 virtual ~WorkerGlobalScopeProxy() { } |
55 | 55 |
56 virtual void startWorkerContext(const KURL& scriptURL, const String& use
rAgent, const String& sourceCode, WorkerThreadStartMode) = 0; | 56 virtual void startWorkerGlobalScope(const KURL& scriptURL, const String&
userAgent, const String& sourceCode, WorkerThreadStartMode) = 0; |
57 | 57 |
58 virtual void terminateWorkerContext() = 0; | 58 virtual void terminateWorkerGlobalScope() = 0; |
59 | 59 |
60 virtual void postMessageToWorkerContext(PassRefPtr<SerializedScriptValue
>, PassOwnPtr<MessagePortChannelArray>) = 0; | 60 virtual void postMessageToWorkerGlobalScope(PassRefPtr<SerializedScriptV
alue>, PassOwnPtr<MessagePortChannelArray>) = 0; |
61 | 61 |
62 virtual bool hasPendingActivity() const = 0; | 62 virtual bool hasPendingActivity() const = 0; |
63 | 63 |
64 virtual void workerObjectDestroyed() = 0; | 64 virtual void workerObjectDestroyed() = 0; |
65 | 65 |
66 class PageInspector { | 66 class PageInspector { |
67 public: | 67 public: |
68 virtual ~PageInspector() { } | 68 virtual ~PageInspector() { } |
69 virtual void dispatchMessageFromWorker(const String&) = 0; | 69 virtual void dispatchMessageFromWorker(const String&) = 0; |
70 }; | 70 }; |
71 virtual void connectToInspector(PageInspector*) { } | 71 virtual void connectToInspector(PageInspector*) { } |
72 virtual void disconnectFromInspector() { } | 72 virtual void disconnectFromInspector() { } |
73 virtual void sendMessageToInspector(const String&) { } | 73 virtual void sendMessageToInspector(const String&) { } |
74 | 74 |
75 private: | 75 private: |
76 static CreateDelegate* s_createDelegate; | 76 static CreateDelegate* s_createDelegate; |
77 }; | 77 }; |
78 | 78 |
79 } // namespace WebCore | 79 } // namespace WebCore |
80 | 80 |
81 #endif // WorkerContextProxy_h | 81 #endif // WorkerGlobalScopeProxy_h |
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