1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ServiceWorkerGlobalScopeProxy_h
#define ServiceWorkerGlobalScopeProxy_h
#include "core/workers/WorkerReportingProxy.h"
#include "platform/heap/Handle.h"
#include "public/platform/WebString.h"
#include "public/web/WebServiceWorkerContextProxy.h"
#include "wtf/Forward.h"
#include "wtf/OwnPtr.h"
namespace blink {
class ConsoleMessage;
class Document;
class ServiceWorkerGlobalScope;
class WebEmbeddedWorkerImpl;
class WebServiceWorkerContextClient;
class WebServiceWorkerRequest;
// This class is created and destructed on the main thread, but live most
// of its time as a resident of the worker thread.
// All methods other than its ctor/dtor are called on the worker thread.
//
// This implements WebServiceWorkerContextProxy, which connects ServiceWorker's
// WorkerGlobalScope and embedder/chrome, and implements ServiceWorker-specific
// events/upcall methods that are to be called by embedder/chromium,
// e.g. onfetch.
//
// An instance of this class is supposed to outlive until
// workerThreadTerminated() is called by its corresponding
// WorkerGlobalScope.
class ServiceWorkerGlobalScopeProxy final
: public WebServiceWorkerContextProxy
, public WorkerReportingProxy {
WTF_MAKE_NONCOPYABLE(ServiceWorkerGlobalScopeProxy);
public:
static PassOwnPtr<ServiceWorkerGlobalScopeProxy> create(WebEmbeddedWorkerImpl&, Document&, WebServiceWorkerContextClient&);
virtual ~ServiceWorkerGlobalScopeProxy();
// WebServiceWorkerContextProxy overrides:
virtual void dispatchActivateEvent(int) override;
virtual void dispatchCrossOriginConnectEvent(int, const WebCrossOriginServiceWorkerClient&) override;
virtual void dispatchCrossOriginMessageEvent(const WebCrossOriginServiceWorkerClient&, const WebString& message, const WebMessagePortChannelArray&) override;
virtual void dispatchFetchEvent(int, const WebServiceWorkerRequest&) override;
virtual void dispatchGeofencingEvent(int, WebGeofencingEventType, const WebString& regionID, const WebCircularGeofencingRegion&) override;
virtual void dispatchInstallEvent(int) override;
virtual void dispatchMessageEvent(const WebString& message, const WebMessagePortChannelArray&) override;
virtual void dispatchNotificationClickEvent(int, const WebString& notificationID, const WebNotificationData&) override;
virtual void dispatchPushEvent(int, const WebString& data) override;
virtual void dispatchSyncEvent(int) override;
// WorkerReportingProxy overrides:
virtual void reportException(const String& errorMessage, int lineNumber, int columnNumber, const String& sourceURL, int exceptionId) override;
virtual void reportConsoleMessage(PassRefPtrWillBeRawPtr<ConsoleMessage>) override;
virtual void postMessageToPageInspector(const String&) override;
virtual void postWorkerConsoleAgentEnabled() override { }
virtual void didEvaluateWorkerScript(bool success) override;
virtual void workerGlobalScopeStarted(WorkerGlobalScope*) override;
virtual void workerGlobalScopeClosed() override;
virtual void willDestroyWorkerGlobalScope() override;
virtual void workerThreadTerminated() override;
private:
ServiceWorkerGlobalScopeProxy(WebEmbeddedWorkerImpl&, Document&, WebServiceWorkerContextClient&);
WebEmbeddedWorkerImpl& m_embeddedWorker;
Document& m_document;
WebServiceWorkerContextClient& m_client;
ServiceWorkerGlobalScope* m_workerGlobalScope;
};
} // namespace blink
#endif // ServiceWorkerGlobalScopeProxy_h
|
