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Side by Side Diff: third_party/WebKit/Source/modules/broadcastchannel/BroadcastChannel.h

Issue 2004643002: Implement BroadcastChannel (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: better tests Created 4 years, 6 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef BroadcastChannel_h
6 #define BroadcastChannel_h
7
8 #include "bindings/core/v8/ActiveScriptWrappable.h"
9 #include "core/dom/ActiveDOMObject.h"
10 #include "core/events/EventTarget.h"
11 #include "modules/broadcastchannel/BroadcastChannelConnection.h"
12 #include "platform/weborigin/SecurityOrigin.h"
13
14 namespace blink {
15
16 class BroadcastChannel final
17 : public EventTargetWithInlineData
18 , public ActiveScriptWrappable
19 , public ActiveDOMObject
haraken 2016/06/02 04:23:41 ActiveDOMObject => ContextLifecycleObserver If yo
Marijn Kruisselbrink 2016/06/02 18:33:29 Done
20 , public BroadcastChannelConnection::Client {
21 DEFINE_WRAPPERTYPEINFO();
22 USING_GARBAGE_COLLECTED_MIXIN(BroadcastChannel);
23 WTF_MAKE_NONCOPYABLE(BroadcastChannel);
24 public:
25 static BroadcastChannel* create(ExecutionContext*, const String& name, Excep tionState&);
26 ~BroadcastChannel() override;
27
28 // IDL
29 void postMessage(const ScriptValue&, ExceptionState&);
30 void close();
31 DEFINE_ATTRIBUTE_EVENT_LISTENER(message);
32
33 // BroadcastChannelConnection::Client
34 String name() const override { return m_name; }
35 SecurityOrigin* origin() const override { return m_origin.get(); }
36 void onMessage(const String& message) override;
37 void onError() override;
38
39 const AtomicString& interfaceName() const override;
40 ExecutionContext* getExecutionContext() const override { return ActiveDOMObj ect::getExecutionContext(); }
41 bool hasPendingActivity() const override;
42
43 DECLARE_VIRTUAL_TRACE();
44
45 private:
46 BroadcastChannel(ExecutionContext*, const String& name);
47
48 RefPtr<SecurityOrigin> m_origin;
49 String m_name;
50 BroadcastChannelConnection* m_connection;
51 };
52
53 } // namespace blink
54
55 #endif // BroadcastChannel_h
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