void IDBCursor::close()
{
// The notifier may be the last reference to this cursor.
RefPtrWillBeRawPtr<IDBCursor> protect(this);
handleBlobAcks();
m_request.clear();
m_backend.clear();
}
ScriptValue IDBRequest::result(ExceptionState& exceptionState)
{
if (m_readyState != DONE) {
exceptionState.throwDOMException(InvalidStateError, IDBDatabase::requestNotFinishedErrorMessage);
return ScriptValue();
}
if (m_contextStopped || !executionContext())
return ScriptValue();
m_resultDirty = false;
ScriptValue value = idbAnyToScriptValue(m_scriptState.get(), m_result);
handleBlobAcks();
return value;
}
void IDBCursor::checkForReferenceCycle()
{
// If this cursor and its request have the only references
// to each other, then explicitly break the cycle.
if (!m_request || m_request->getResultCursor() != this)
return;
if (!hasOneRef() || !m_request->hasOneRef())
return;
handleBlobAcks();
m_request.clear();
}
void IDBCursor::setValueReady(IDBKey* key, IDBKey* primaryKey, PassRefPtr<SharedBuffer> value, PassOwnPtr<Vector<blink::WebBlobInfo> > blobInfo)
{
m_key = key;
m_keyDirty = true;
m_primaryKey = primaryKey;
m_primaryKeyDirty = true;
if (isCursorWithValue()) {
m_value = value;
handleBlobAcks();
m_blobInfo = blobInfo;
m_valueDirty = true;
}
m_gotValue = true;
}
ScriptValue IDBCursor::value(ScriptState* scriptState)
{
ASSERT(isCursorWithValue());
IDBObjectStore* objectStore = effectiveObjectStore();
const IDBObjectStoreMetadata& metadata = objectStore->metadata();
IDBAny* value;
if (metadata.autoIncrement && !metadata.keyPath.isNull()) {
value = IDBAny::create(m_value, m_blobInfo.get(), m_primaryKey, metadata.keyPath);
#ifndef NDEBUG
assertPrimaryKeyValidOrInjectable(scriptState, m_value, m_blobInfo.get(), m_primaryKey, metadata.keyPath);
#endif
} else {
value = IDBAny::create(m_value, m_blobInfo.get());
}
m_valueDirty = false;
ScriptValue scriptValue = idbAnyToScriptValue(scriptState, value);
handleBlobAcks();
return scriptValue;
}
void IDBRequest::dispose()
{
handleBlobAcks();
}
IDBCursor::~IDBCursor()
{
handleBlobAcks();
}
void IDBCursor::close()
{
handleBlobAcks();
m_request.clear();
m_backend.clear();
}
IDBRequest::~IDBRequest()
{
ASSERT(m_readyState == DONE || m_readyState == EarlyDeath || !executionContext());
handleBlobAcks();
}
