Oilpan: move core/workers to oilpan's heap.

Source/core/workers/WorkerThread.h

Index: Source/core/workers/WorkerThread.h
diff --git a/Source/core/workers/WorkerThread.h b/Source/core/workers/WorkerThread.h
index a58d1e7210f8386f38f266b3ee47b6a08cdb1191..cb196607d2530526b7f7a95d27e5742f09cef43d 100644
--- a/Source/core/workers/WorkerThread.h
+++ b/Source/core/workers/WorkerThread.h
@@ -29,6 +29,7 @@
 
 #include "core/frame/ContentSecurityPolicy.h"
 #include "core/workers/WorkerRunLoop.h"
+#include "heap/Handle.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "wtf/Forward.h"
 #include "wtf/OwnPtr.h"
@@ -46,11 +47,12 @@ namespace WebCore {
     class WorkerGlobalScope;
     class WorkerLoaderProxy;
     class WorkerReportingProxy;
-    struct WorkerThreadStartupData;
+    class WorkerThreadStartupData;
 
     enum WorkerThreadStartMode { DontPauseWorkerGlobalScopeOnStart, PauseWorkerGlobalScopeOnStart };
 
-    class WorkerThread : public RefCounted<WorkerThread> {
+    class WorkerThread : public RefCountedWillBeGarbageCollectedFinalized<WorkerThread> {
+        DECLARE_GC_INFO;
     public:
         virtual ~WorkerThread();
 
@@ -73,11 +75,13 @@ namespace WebCore {
         NotificationClient* getNotificationClient() { return m_notificationClient; }
         void setNotificationClient(NotificationClient* client) { m_notificationClient = client; }
 
+        void trace(Visitor*);

[Mads Ager (chromium), 2014/02/24 13:27:53]

Please make this virtual and make sure to implement it in subclasses with
explicit dispatching to the superclass trace method.

+
     protected:
-        WorkerThread(WorkerLoaderProxy&, WorkerReportingProxy&, PassOwnPtr<WorkerThreadStartupData>);
+        WorkerThread(WorkerLoaderProxy&, WorkerReportingProxy&, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData>);
 
         // Factory method for creating a new worker context for the thread.
-        virtual PassRefPtr<WorkerGlobalScope> createWorkerGlobalScope(PassOwnPtr<WorkerThreadStartupData>) = 0;
+        virtual PassRefPtrWillBeRawPtr<WorkerGlobalScope> createWorkerGlobalScope(PassOwnPtrWillBeRawPtr<WorkerThreadStartupData>) = 0;
 
         // Executes the event loop for the worker thread. Derived classes can override to perform actions before/after entering the event loop.
         virtual void runEventLoop();
@@ -95,10 +99,10 @@ namespace WebCore {
         WorkerLoaderProxy& m_workerLoaderProxy;
         WorkerReportingProxy& m_workerReportingProxy;
 
-        RefPtr<WorkerGlobalScope> m_workerGlobalScope;
+        RefPtrWillBeMember<WorkerGlobalScope> m_workerGlobalScope;
         Mutex m_threadCreationMutex;
 
-        OwnPtr<WorkerThreadStartupData> m_startupData;
+        OwnPtrWillBeMember<WorkerThreadStartupData> m_startupData;
 
         NotificationClient* m_notificationClient;