Oilpan: move WorkerGlobalScope to oilpan's heap.

Source/modules/performance/WorkerGlobalScopePerformance.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 
 #include "modules/performance/WorkerGlobalScopePerformance.h"
 
 #include "core/workers/WorkerGlobalScope.h"
+#include "heap/ThreadState.h"

[Mads Ager (chromium), 2014/02/26 13:09:08]

Why do you need ThreadState here?

[sof, 2014/02/26 14:36:25]

Removed.

 #include "modules/performance/WorkerPerformance.h"
 
 namespace WebCore {
 
 WorkerGlobalScopePerformance::WorkerGlobalScopePerformance()
 {
 }
 
 WorkerGlobalScopePerformance::~WorkerGlobalScopePerformance()
 {
 }
 
 const char* WorkerGlobalScopePerformance::supplementName()
 {
     return "WorkerGlobalScopePerformance";
 }
 
 WorkerGlobalScopePerformance& WorkerGlobalScopePerformance::from(WorkerGlobalScope& context)
 {
     WorkerGlobalScopePerformance* supplement = static_cast<WorkerGlobalScopePerformance*>(WorkerSupplement::from(context, supplementName()));
     if (!supplement) {
         supplement = new WorkerGlobalScopePerformance();
-        provideTo(context, supplementName(), adoptPtr(supplement));
+        provideTo(context, supplementName(), adoptPtrWillBeNoop(supplement));
     }
     return *supplement;
 }
 
 WorkerPerformance* WorkerGlobalScopePerformance::performance(WorkerGlobalScope& context)
 {
     return from(context).performance();
 }
 
 WorkerPerformance* WorkerGlobalScopePerformance::performance()
 {
     if (!m_performance)
         m_performance = WorkerPerformance::create();
     return m_performance.get();
 }
 
+void WorkerGlobalScopePerformance::trace(Visitor* visitor)
+{
+    visitor->trace(m_performance);
+}
+
 } // namespace WebCore