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Side by Side Diff: third_party/WebKit/Source/modules/webaudio/AudioWorklet.h

Issue 2912743002: [WIP] Worklet: Merge MainThreadWorklet and ThreadedWorklet into Worklet
Patch Set: WIP Created 3 years, 6 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef AudioWorklet_h 5 #ifndef AudioWorklet_h
6 #define AudioWorklet_h 6 #define AudioWorklet_h
7 7
8 #include "core/workers/ThreadedWorklet.h" 8 #include "core/workers/Worklet.h"
9 #include "modules/ModulesExport.h" 9 #include "modules/ModulesExport.h"
10 #include "platform/heap/Handle.h" 10 #include "platform/heap/Handle.h"
11 11
12 namespace blink { 12 namespace blink {
13 13
14 class LocalFrame; 14 class LocalFrame;
15 class ThreadedWorkletMessagingProxy;
16 class WorkletGlobalScopeProxy; 15 class WorkletGlobalScopeProxy;
17 16
18 class MODULES_EXPORT AudioWorklet final : public ThreadedWorklet { 17 class MODULES_EXPORT AudioWorklet final : public Worklet {
19 WTF_MAKE_NONCOPYABLE(AudioWorklet); 18 WTF_MAKE_NONCOPYABLE(AudioWorklet);
20 19
21 public: 20 public:
22 static AudioWorklet* Create(LocalFrame*); 21 static AudioWorklet* Create(LocalFrame*);
23 ~AudioWorklet() override; 22 ~AudioWorklet() override;
24 23
25 void Initialize() final;
26 bool IsInitialized() const final;
27
28 WorkletGlobalScopeProxy* GetWorkletGlobalScopeProxy() const final;
29
30 DECLARE_VIRTUAL_TRACE(); 24 DECLARE_VIRTUAL_TRACE();
31 25
32 private: 26 private:
33 explicit AudioWorklet(LocalFrame*); 27 explicit AudioWorklet(LocalFrame*);
34 28
35 // The proxy outlives the worklet as it is used to perform thread shutdown, 29 // Implements Worklet.
36 // it deletes itself once this has occurred. 30 bool NeedsToCreateGlobalScope();
37 ThreadedWorkletMessagingProxy* worklet_messaging_proxy_; 31 std::unique_ptr<WorkletGlobalScopeProxy> CreateGlobalScope();
38 }; 32 };
39 33
40 } // namespace blink 34 } // namespace blink
41 35
42 #endif // AudioWorklet_h 36 #endif // AudioWorklet_h
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