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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 #include "modules/ModulesExport.h" | 9 #include "modules/ModulesExport.h" |
10 | 10 |
11 namespace blink { | 11 namespace blink { |
12 | 12 |
13 class WorkerObjectProxy; | 13 class WorkerObjectProxy; |
14 | 14 |
15 // This class is overridden in unit-tests. | 15 // This class is overridden in unit-tests. |
16 class MODULES_EXPORT CompositorWorkerThread : public WorkerThread { | 16 class MODULES_EXPORT CompositorWorkerThread : public WorkerThread { |
17 public: | 17 public: |
18 static PassRefPtr<CompositorWorkerThread> create(PassRefPtr<WorkerLoaderProx
y>, WorkerObjectProxy&, double timeOrigin); | 18 static PassRefPtr<CompositorWorkerThread> create(PassRefPtr<WorkerLoaderProx
y>, WorkerObjectProxy&, double timeOrigin); |
19 ~CompositorWorkerThread() override; | 19 ~CompositorWorkerThread() override; |
20 | 20 |
21 WorkerObjectProxy& workerObjectProxy() const { return m_workerObjectProxy; } | 21 WorkerObjectProxy& workerObjectProxy() const { return m_workerObjectProxy; } |
22 | 22 |
23 // Returns the shared backing thread for all CompositorWorkers. | |
24 static WebThreadSupportingGC* sharedBackingThread(); | |
25 | |
26 static bool hasThreadForTest(); | |
27 static bool hasIsolateForTest(); | |
28 | |
29 protected: | 23 protected: |
30 CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy>, WorkerObjectProxy&, do
uble timeOrigin); | 24 CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy>, WorkerObjectProxy&, do
uble timeOrigin); |
31 | 25 |
32 // WorkerThread: | 26 // WorkerThread: |
33 PassRefPtrWillBeRawPtr<WorkerGlobalScope> createWorkerGlobalScope(PassOwnPtr
<WorkerThreadStartupData>) override; | 27 PassRefPtrWillBeRawPtr<WorkerGlobalScope> createWorkerGlobalScope(PassOwnPtr
<WorkerThreadStartupData>) override; |
34 WebThreadSupportingGC& backingThread() override; | 28 WebThreadSupportingGC& backingThread() override; |
35 void didStartRunLoop() override { } | 29 void didStartRunLoop() override { } |
36 void didStopRunLoop() override { } | 30 void didStopRunLoop() override { } |
37 void initializeBackingThread() override; | 31 void initializeBackingThread() override; |
38 void shutdownBackingThread() override; | 32 void shutdownBackingThread() override; |
39 v8::Isolate* initializeIsolate() override; | 33 v8::Isolate* initializeIsolate() override; |
40 void willDestroyIsolate() override; | 34 void willDestroyIsolate() override; |
41 void destroyIsolate() override; | 35 void destroyIsolate() override; |
42 void terminateV8Execution() override; | 36 void terminateV8Execution() override; |
43 | 37 |
44 private: | 38 private: |
45 WorkerObjectProxy& m_workerObjectProxy; | 39 WorkerObjectProxy& m_workerObjectProxy; |
46 double m_timeOrigin; | 40 double m_timeOrigin; |
47 }; | 41 }; |
48 | 42 |
49 } // namespace blink | 43 } // namespace blink |
50 | 44 |
51 #endif // CompositorWorkerThread_h | 45 #endif // CompositorWorkerThread_h |
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