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

Source/modules/indexeddb/IDBRequest.cpp

 /*
  * 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 29 matching lines @@
 #include "modules/indexeddb/IDBCursorWithValue.h"
 #include "modules/indexeddb/IDBDatabase.h"
 #include "modules/indexeddb/IDBEventDispatcher.h"
 #include "modules/indexeddb/IDBTracing.h"
 #include "modules/indexeddb/IDBTransaction.h"
 
 namespace WebCore {
 
 DEFINE_GC_INFO(IDBCallbacks);
 
-PassRefPtr<IDBRequest> IDBRequest::create(ScriptExecutionContext* context, PassRefPtr<IDBAny> source, IDBTransaction* transaction)
+IDBRequest* IDBRequest::create(ScriptExecutionContext* context, PassRefPtr<IDBAny> source, IDBTransaction* transaction)
 {
-    RefPtr<IDBRequest> request(adoptRef(new IDBRequest(context, source, IDBDatabaseBackendInterface::NormalTask, transaction)));
+    IDBRequest* request = new IDBRequest(context, source, IDBDatabaseBackendInterface::NormalTask, transaction);
     request->suspendIfNeeded();
     // Requests associated with IDBFactory (open/deleteDatabase/getDatabaseNames) are not associated with transactions.
     if (transaction)
-        transaction->registerRequest(request.get());
-    return request.release();
+        transaction->registerRequest(request);
+    return request;
 }
 
-PassRefPtr<IDBRequest> IDBRequest::create(ScriptExecutionContext* context, PassRefPtr<IDBAny> source, IDBDatabaseBackendInterface::TaskType taskType, IDBTransaction* transaction)
+IDBRequest* IDBRequest::create(ScriptExecutionContext* context, PassRefPtr<IDBAny> source, IDBDatabaseBackendInterface::TaskType taskType, IDBTransaction* transaction)
 {
-    RefPtr<IDBRequest> request(adoptRef(new IDBRequest(context, source, taskType, transaction)));
+    IDBRequest* request = new IDBRequest(context, source, taskType, transaction);
     request->suspendIfNeeded();
     // Requests associated with IDBFactory (open/deleteDatabase/getDatabaseNames) are not associated with transactions.
     if (transaction)
-        transaction->registerRequest(request.get());
-    return request.release();
+        transaction->registerRequest(request);
+    return request;
 }
 
 IDBRequest::IDBRequest(ScriptExecutionContext* context, PassRefPtr<IDBAny> source, IDBDatabaseBackendInterface::TaskType taskType, IDBTransaction* transaction)
     : ActiveDOMObject(context)
     , m_result(0)
     , m_errorCode(0)
     , m_contextStopped(false)
     , m_transaction(transaction)
     , m_readyState(PENDING)
     , m_requestAborted(false)
@@ skipping 86 matching lines @@
 
 void IDBRequest::abort()
 {
     ASSERT(!m_requestAborted);
     if (m_contextStopped || !scriptExecutionContext())
         return;
     ASSERT(m_readyState == PENDING || m_readyState == DONE);
     if (m_readyState == DONE)
         return;
 
-    // Enqueued events may be the only reference to this object.
-    RefPtr<IDBRequest> self(this);
-
     EventQueue* eventQueue = scriptExecutionContext()->eventQueue();
     for (size_t i = 0; i < m_enqueuedEvents.size(); ++i) {
         bool removed = eventQueue->cancelEvent(m_enqueuedEvents[i].get());
         ASSERT_UNUSED(removed, removed);
     }
     m_enqueuedEvents.clear();
 
     m_errorCode = 0;
     m_error.clear();
     m_errorMessage = String();
@@ skipping 381 matching lines @@
 EventTargetData* IDBRequest::eventTargetData()
 {
     return &m_eventTargetData;
 }
 
 EventTargetData* IDBRequest::ensureEventTargetData()
 {
     return &m_eventTargetData;
 }
 
+void IDBRequest::trace(Visitor* visitor)
+{
+    IDBCallbacks::trace(visitor);
+}
+
+
 } // namespace WebCore