Oilpan: Don't destruct HRTFDatabaseLoader::m_thread during a sweeping phase

Source/platform/audio/HRTFDatabaseLoader.h

Index: Source/platform/audio/HRTFDatabaseLoader.h
diff --git a/Source/platform/audio/HRTFDatabaseLoader.h b/Source/platform/audio/HRTFDatabaseLoader.h
index 74408b2cf76efdf53acb8ca1eae4dffafdcbe8b1..4b7fffa7913f54f0d7aa740ad743afa61dd8b898 100644
--- a/Source/platform/audio/HRTFDatabaseLoader.h
+++ b/Source/platform/audio/HRTFDatabaseLoader.h
@@ -37,6 +37,8 @@
 
 namespace blink {
 
+class TaskSynchronizer;
+
 // HRTFDatabaseLoader will asynchronously load the default HRTFDatabase in a new thread.
 
 class PLATFORM_EXPORT HRTFDatabaseLoader final : public GarbageCollectedFinalized<HRTFDatabaseLoader> {
@@ -61,7 +63,9 @@ public:
     float databaseSampleRate() const { return m_databaseSampleRate; }
 
     // Called in asynchronous loading thread.
-    void load();
+    void loadTask();
+
+    void cleanupTask(TaskSynchronizer*);

[sof, 2014/11/11 12:05:30]

Can we make this private?

[haraken, 2014/11/11 14:25:41]

Done.

 
     void trace(Visitor*) { }