[oilpan] Move IDBDatabase, IDBDatabaseCallbacks, IDBDatabaseBackendInterface and other related clas…

Source/modules/indexeddb/IDBFactory.h

Index: Source/modules/indexeddb/IDBFactory.h
diff --git a/Source/modules/indexeddb/IDBFactory.h b/Source/modules/indexeddb/IDBFactory.h
index 4f52d17bbd1693525598ed0a558ef03904cce827..620a7af83c325977bbf097803f0297827029dcd5 100644
--- a/Source/modules/indexeddb/IDBFactory.h
+++ b/Source/modules/indexeddb/IDBFactory.h
@@ -53,11 +53,11 @@ public:
     }
     ~IDBFactory();
 
-    PassRefPtr<IDBRequest> getDatabaseNames(ScriptExecutionContext*, ExceptionCode&);
+    IDBRequest* getDatabaseNames(ScriptExecutionContext*, ExceptionCode&);
 
-    PassRefPtr<IDBOpenDBRequest> open(ScriptExecutionContext*, const String& name, ExceptionCode&);
-    PassRefPtr<IDBOpenDBRequest> open(ScriptExecutionContext*, const String& name, unsigned long long version, ExceptionCode&);
-    PassRefPtr<IDBOpenDBRequest> deleteDatabase(ScriptExecutionContext*, const String& name, ExceptionCode&);
+    IDBOpenDBRequest* open(ScriptExecutionContext*, const String& name, ExceptionCode&);
+    IDBOpenDBRequest* open(ScriptExecutionContext*, const String& name, unsigned long long version, ExceptionCode&);
+    IDBOpenDBRequest* deleteDatabase(ScriptExecutionContext*, const String& name, ExceptionCode&);
 
     short cmp(ScriptExecutionContext*, const ScriptValue& first, const ScriptValue& second, ExceptionCode&);
 
@@ -66,7 +66,7 @@ public:
 private:
     IDBFactory(IDBFactoryBackendInterface*);
 
-    PassRefPtr<IDBOpenDBRequest> openInternal(ScriptExecutionContext*, const String& name, int64_t version, ExceptionCode&);
+    IDBOpenDBRequest* openInternal(ScriptExecutionContext*, const String& name, int64_t version, ExceptionCode&);
 
     Member<IDBFactoryBackendInterface> m_backend;
 };