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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 CompositorWorkerThread_h | 5 #ifndef CompositorWorkerThread_h |
6 #define CompositorWorkerThread_h | 6 #define CompositorWorkerThread_h |
7 | 7 |
8 #include "core/workers/WorkerThread.h" | |
9 #include "modules/ModulesExport.h" | 8 #include "modules/ModulesExport.h" |
| 9 #include "modules/compositorworker/AbstractAnimationWorkletThread.h" |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 class InProcessWorkerObjectProxy; | 14 class InProcessWorkerObjectProxy; |
15 | 15 |
16 class MODULES_EXPORT CompositorWorkerThread final : public WorkerThread { | 16 class MODULES_EXPORT CompositorWorkerThread final : public AbstractAnimationWork
letThread { |
17 public: | 17 public: |
18 static std::unique_ptr<CompositorWorkerThread> create(PassRefPtr<WorkerLoade
rProxy>, InProcessWorkerObjectProxy&, double timeOrigin); | 18 static std::unique_ptr<CompositorWorkerThread> create(PassRefPtr<WorkerLoade
rProxy>, InProcessWorkerObjectProxy&, double timeOrigin); |
19 ~CompositorWorkerThread() override; | 19 ~CompositorWorkerThread() override; |
20 | 20 |
21 InProcessWorkerObjectProxy& workerObjectProxy() const { return m_workerObjec
tProxy; } | 21 InProcessWorkerObjectProxy& workerObjectProxy() const { return m_workerObjec
tProxy; } |
22 WorkerBackingThread& workerBackingThread() override; | |
23 bool shouldAttachThreadDebugger() const override { return false; } | |
24 | |
25 static void ensureSharedBackingThread(); | |
26 static void createSharedBackingThreadForTest(); | |
27 | |
28 static void clearSharedBackingThread(); | |
29 | 22 |
30 protected: | 23 protected: |
| 24 WorkerOrWorkletGlobalScope* createWorkerGlobalScope(std::unique_ptr<WorkerTh
readStartupData>) override; |
| 25 |
| 26 private: |
31 CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy>, InProcessWorkerObjectP
roxy&, double timeOrigin); | 27 CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy>, InProcessWorkerObjectP
roxy&, double timeOrigin); |
32 | 28 |
33 WorkerOrWorkletGlobalScope* createWorkerGlobalScope(std::unique_ptr<WorkerTh
readStartupData>) override; | |
34 bool isOwningBackingThread() const override { return false; } | |
35 | |
36 private: | |
37 InProcessWorkerObjectProxy& m_workerObjectProxy; | 29 InProcessWorkerObjectProxy& m_workerObjectProxy; |
38 double m_timeOrigin; | 30 double m_timeOrigin; |
39 }; | 31 }; |
40 | 32 |
41 } // namespace blink | 33 } // namespace blink |
42 | 34 |
43 #endif // CompositorWorkerThread_h | 35 #endif // CompositorWorkerThread_h |
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