Replace setIndexedDBClientCreateFunction madness with Supplements

third_party/WebKit/Source/modules/indexeddb/IndexedDBClient.h

 /*
  * Copyright (C) 2010 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 11 matching lines @@
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, 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 IndexedDBClient_h
 #define IndexedDBClient_h
 
 #include "modules/ModulesExport.h"
+#include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ExecutionContext;
+class LocalFrame;
+class WorkerClients;
 
-class IndexedDBClient : public GarbageCollected<IndexedDBClient> {
+class MODULES_EXPORT IndexedDBClient : public Supplement<LocalFrame>, public Supplement<WorkerClients>, public GarbageCollectedFinalized<IndexedDBClient> {
+    USING_GARBAGE_COLLECTED_MIXIN(IndexedDBClient);
+    WTF_MAKE_NONCOPYABLE(IndexedDBClient);
 public:
-    static IndexedDBClient* create();
+    IndexedDBClient();
+    virtual ~IndexedDBClient() {}
+
     DEFINE_INLINE_VIRTUAL_TRACE() { }
 
     virtual bool allowIndexedDB(ExecutionContext*, const String& name) = 0;
+
+    static IndexedDBClient* from(ExecutionContext*);
+    static const char* supplementName();
 };
 
-typedef IndexedDBClient* CreateIndexedDBClient();
+MODULES_EXPORT void provideIndexedDBClientTo(LocalFrame&, IndexedDBClient*);
 
-MODULES_EXPORT void setIndexedDBClientCreateFunction(CreateIndexedDBClient);
+MODULES_EXPORT void provideIndexedDBClientToWorker(WorkerClients*, IndexedDBClient*);
 
 } // namespace blink
 
 #endif // IndexedDBClient_h