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Side by Side Diff: Source/modules/compositorworker/CompositorWorkerThread.h

Issue 1158443008: compositor-worker: Share a thread and an isolate for compositor workers. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: . Created 5 years, 7 months ago
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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" 8 #include "core/workers/WorkerThread.h"
9 9
10 namespace blink { 10 namespace blink {
11 11
12 class WorkerObjectProxy; 12 class WorkerObjectProxy;
13 13
14 class CompositorWorkerThread final : public WorkerThread { 14 class CompositorWorkerThread final : public WorkerThread {
15 public: 15 public:
16 static PassRefPtr<CompositorWorkerThread> create(PassRefPtr<WorkerLoaderProx y>, WorkerObjectProxy&, double timeOrigin); 16 static PassRefPtr<CompositorWorkerThread> create(PassRefPtr<WorkerLoaderProx y>, WorkerObjectProxy&, double timeOrigin);
17 virtual ~CompositorWorkerThread(); 17 virtual ~CompositorWorkerThread();
18 18
19 WorkerObjectProxy& workerObjectProxy() const { return m_workerObjectProxy; } 19 WorkerObjectProxy& workerObjectProxy() const { return m_workerObjectProxy; }
20 20
21 private: 21 private:
22 CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy>, WorkerObjectProxy&, do uble timeOrigin); 22 CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy>, WorkerObjectProxy&, do uble timeOrigin);
23 23
24 // WorkerThread: 24 // WorkerThread:
25 PassRefPtrWillBeRawPtr<WorkerGlobalScope> createWorkerGlobalScope(PassOwnPtr <WorkerThreadStartupData>) override; 25 PassRefPtrWillBeRawPtr<WorkerGlobalScope> createWorkerGlobalScope(PassOwnPtr <WorkerThreadStartupData>) override;
26 WebThreadSupportingGC& backingThread() override; 26 WebThreadSupportingGC& backingThread() override;
27 void didStartRunLoop() override { }
28 void didStopRunLoop() override { }
29 void initializeBackingThread() override;
30 void shutdownBackingThread() override;
31
32 PassOwnPtr<WorkerV8Isolate> initializeIsolate() override;
33
34 WebThreadSupportingGC* m_thread = nullptr;
27 35
28 WorkerObjectProxy& m_workerObjectProxy; 36 WorkerObjectProxy& m_workerObjectProxy;
29 double m_timeOrigin; 37 double m_timeOrigin;
30 OwnPtr<WebThreadSupportingGC> m_thread;
31 }; 38 };
32 39
33 } // namespace blink 40 } // namespace blink
34 41
35 #endif // CompositorWorkerThread_h 42 #endif // CompositorWorkerThread_h
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