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

Source/WebKit/chromium/src/IDBFactoryBackendProxy.cpp

 /*
  * 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:
  *
  * 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 136 matching lines @@
     // but only after the worker run loop stops processing tasks. So even in
     // the most interleaved case, we have:
     // W AllowIndexedDBMainThreadBridge schedules allowIndexedDBTask
     // M workerRunLoop marked as killed
     // W runLoop stops and schedules object deletion on main thread
     // M allowIndexedDBTask calls commonClient->allowIndexedDB()
     // M WebWorkerBase and WebCommonWorkerClient are deleted
     WebWorkerBase* m_webWorkerBase;
 };
 
-bool IDBFactoryBackendProxy::allowIndexedDB(ScriptExecutionContext* context, const String& name, const WebSecurityOrigin& origin, PassRefPtr<IDBCallbacks> callbacks)
+bool IDBFactoryBackendProxy::allowIndexedDB(ScriptExecutionContext* context, const String& name, const WebSecurityOrigin& origin, IDBCallbacks* callbacks)
 {
     bool allowed;
     ASSERT_WITH_SECURITY_IMPLICATION(context->isDocument() || context->isWorkerContext());
     if (context->isDocument()) {
         Document* document = static_cast<Document*>(context);
         WebFrameImpl* webFrame = WebFrameImpl::fromFrame(document->frame());
         WebViewImpl* webView = webFrame->viewImpl();
         // FIXME: webView->permissionClient() returns 0 in test_shell and content_shell http://crbug.com/137269
         allowed = !webView->permissionClient() || webView->permissionClient()->allowIndexedDB(webFrame, name, origin);
     } else {
@@ skipping 12 matching lines @@
         }
         allowed = bridge->result();
     }
 
     if (!allowed)
         callbacks->onError(WebIDBDatabaseError(IDBDatabaseException::UnknownError, "The user denied permission to access the database."));
 
     return allowed;
 }
 
-void IDBFactoryBackendProxy::getDatabaseNames(PassRefPtr<IDBCallbacks> prpCallbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
+void IDBFactoryBackendProxy::getDatabaseNames(IDBCallbacks* callbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
 {
-    RefPtr<IDBCallbacks> callbacks(prpCallbacks);
     WebSecurityOrigin origin(context->securityOrigin());
     if (!allowIndexedDB(context, "Database Listing", origin, callbacks))
         return;
 
     m_webIDBFactory->getDatabaseNames(new WebIDBCallbacksImpl(callbacks), databaseIdentifier, dataDir);
 }
 
-void IDBFactoryBackendProxy::open(const String& name, int64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks> prpCallbacks, PassRefPtr<IDBDatabaseCallbacks> prpDatabaseCallbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
+void IDBFactoryBackendProxy::open(const String& name, int64_t version, int64_t transactionId, IDBCallbacks* callbacks, IDBDatabaseCallbacks* databaseCallbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
 {
-    RefPtr<IDBCallbacks> callbacks(prpCallbacks);
-    RefPtr<IDBDatabaseCallbacks> databaseCallbacks(prpDatabaseCallbacks);
     WebSecurityOrigin origin(context->securityOrigin());
     if (!allowIndexedDB(context, name, origin, callbacks))
         return;
 
     m_webIDBFactory->open(name, version, transactionId, new WebIDBCallbacksImpl(callbacks), new WebIDBDatabaseCallbacksImpl(databaseCallbacks), databaseIdentifier, dataDir);
 }
 
-void IDBFactoryBackendProxy::deleteDatabase(const String& name, PassRefPtr<IDBCallbacks> prpCallbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
+void IDBFactoryBackendProxy::deleteDatabase(const String& name, IDBCallbacks* callbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
 {
-    RefPtr<IDBCallbacks> callbacks(prpCallbacks);
     WebSecurityOrigin origin(context->securityOrigin());
     if (!allowIndexedDB(context, name, origin, callbacks))
         return;
 
     m_webIDBFactory->deleteDatabase(name, new WebIDBCallbacksImpl(callbacks), databaseIdentifier, dataDir);
 }
 
 } // namespace WebKit