Move quota module to oilpan

Source/modules/quota/DeprecatedStorageQuota.h

 /*
  * Copyright (C) 2011 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 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * 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.
  */
 
 #ifndef DeprecatedStorageQuota_h
 #define DeprecatedStorageQuota_h
 
 #include "bindings/v8/ScriptWrappable.h"
+#include "heap/Handle.h"
+#include "heap/ThreadState.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace WebCore {
 
 class ExecutionContext;
 class StorageErrorCallback;
 class StorageQuotaCallback;
 class StorageUsageCallback;
 
-class DeprecatedStorageQuota : public RefCounted<DeprecatedStorageQuota>, public ScriptWrappable {
+class DeprecatedStorageQuota : public RefCountedWillBeGarbageCollectedFinalized<DeprecatedStorageQuota>, public ScriptWrappable {
+    DECLARE_GC_INFO;
 public:
     enum Type {
         Temporary,
         Persistent,
     };
 
-    static PassRefPtr<DeprecatedStorageQuota> create(Type type)
+    static PassRefPtrWillBeRawPtr<DeprecatedStorageQuota> create(Type type)
     {
-        return adoptRef(new DeprecatedStorageQuota(type));
+        return adoptRefWillBeNoop(new DeprecatedStorageQuota(type));
     }
 
     void queryUsageAndQuota(ExecutionContext*, PassOwnPtr<StorageUsageCallback>, PassOwnPtr<StorageErrorCallback>);
 
     void requestQuota(ExecutionContext*, unsigned long long newQuotaInBytes, PassOwnPtr<StorageQuotaCallback>, PassOwnPtr<StorageErrorCallback>);
 
     ~DeprecatedStorageQuota();
 
+    void trace(Visitor*) { }
+
 private:
     explicit DeprecatedStorageQuota(Type);
     Type m_type;
 };
 
+USED_FROM_MULTIPLE_THREADS(DeprecatedStorageQuota);

[Vyacheslav Egorov (Chromium), 2014/02/10 18:21:05]

On the branch we were placing this into ThreadState.h to guarantee visibility
and avoid including this file into all files that just use Persistent<> of this
type.

[sof, 2014/02/11 06:54:55]

ah, ok.

I notice there's a FIXME just above that list in ThreadState.h ("find a better
place for this.") There isn't?

[Vyacheslav Egorov (Chromium), 2014/02/11 11:20:00]

Yeah, I think we did not succeed in finding one. 

We might want to have heap/ThreadAffinityTraits.h and put all of them there and
include it into heap/ThreadState.h. That's as good as it gets, I guess.

+
 } // namespace WebCore
 
 #endif // DeprecatedStorageQuota_h