WebKit/Source/WebKitLegacy/Storage/InProcessIDBServer.cpp at main · DaRkZ2012/WebKit · GitHub

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* 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

* notice, this list of conditions and the following disclaimer in the

* documentation and/or other materials provided with the distribution.

* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''

* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS

* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

* CONSEQUENTIAL DAMAGES (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.

#include "InProcessIDBServer.h"

#include <WebCore/ClientOrigin.h>

#include <WebCore/IDBConnectionToClient.h>

#include <WebCore/IDBConnectionToServer.h>

#include <WebCore/IDBCursorInfo.h>

#include <WebCore/IDBGetRecordData.h>

#include <WebCore/IDBIterateCursorData.h>

#include <WebCore/IDBKeyRangeData.h>

#include <WebCore/IDBOpenDBRequest.h>

#include <WebCore/IDBRequestData.h>

#include <WebCore/IDBResultData.h>

#include <WebCore/IDBTransactionInfo.h>

#include <WebCore/IDBValue.h>

#include <wtf/WorkQueue.h>

#include <wtf/threads/BinarySemaphore.h>

using namespace WebCore;

Ref<InProcessIDBServer> InProcessIDBServer::create(PAL::SessionID sessionID)

{

ASSERT(sessionID.isEphemeral());

return adoptRef(*new InProcessIDBServer(sessionID));

}

Ref<InProcessIDBServer> InProcessIDBServer::create(PAL::SessionID sessionID, const String& databaseDirectoryPath)

{

ASSERT(!sessionID.isEphemeral());

return adoptRef(*new InProcessIDBServer(sessionID, databaseDirectoryPath));

}

InProcessIDBServer::~InProcessIDBServer()

{

BinarySemaphore semaphore;

dispatchTask([this, &semaphore] {

{

Locker locker { m_serverLock };

m_server = nullptr;

}

m_connectionToClient = nullptr;

semaphore.signal();

});

semaphore.wait();

}

InProcessIDBServer::InProcessIDBServer(PAL::SessionID sessionID, const String& databaseDirectoryPath)

: m_queue(WorkQueue::create("com.apple.WebKit.IndexedDBServer"_s))

{

ASSERT(isMainThread());

m_connectionToServer = IDBClient::IDBConnectionToServer::create(*this, sessionID);

dispatchTask([this, protectedThis = Ref { *this }, directory = databaseDirectoryPath.isolatedCopy()] () mutable {

Ref connectionToClient = IDBServer::IDBConnectionToClient::create(*this);

m_connectionToClient = connectionToClient.copyRef();

Locker locker { m_serverLock };

m_server = makeUnique<IDBServer::IDBServer>(directory, [](const ClientOrigin&, uint64_t) {

return true;

}, m_serverLock);

m_server->registerConnection(connectionToClient);

});

}

std::optional<IDBConnectionIdentifier> InProcessIDBServer::identifier() const

{

// An instance of InProcessIDBServer always has a 1:1 relationship with its instance of IDBServer.

// Therefore the connection identifier between the two can always be "1".

return Process::identifier();

}

IDBClient::IDBConnectionToServer& InProcessIDBServer::connectionToServer() const

{

return *m_connectionToServer;

}

IDBServer::IDBConnectionToClient& InProcessIDBServer::connectionToClient() const

{

return *m_connectionToClient;

}

void InProcessIDBServer::deleteDatabase(const WebCore::IDBOpenRequestData& requestData)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->deleteDatabase(requestData);

});

}

void InProcessIDBServer::didDeleteDatabase(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didDeleteDatabase(resultData);

});

}

void InProcessIDBServer::openDatabase(const WebCore::IDBOpenRequestData& requestData)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->openDatabase(requestData);

});

}

void InProcessIDBServer::didOpenDatabase(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didOpenDatabase(resultData);

});

}

void InProcessIDBServer::didAbortTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const IDBError& error)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, transactionIdentifier = transactionIdentifier.isolatedCopy(), error = error.isolatedCopy()] {

m_connectionToServer->didAbortTransaction(transactionIdentifier, error);

});

}

void InProcessIDBServer::didCommitTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const IDBError& error)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, transactionIdentifier = transactionIdentifier.isolatedCopy(), error = error.isolatedCopy()] {

m_connectionToServer->didCommitTransaction(transactionIdentifier, error);

});

}

void InProcessIDBServer::didCreateObjectStore(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didCreateObjectStore(resultData);

});

}

void InProcessIDBServer::didDeleteObjectStore(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didDeleteObjectStore(resultData);

});

}

void InProcessIDBServer::didRenameObjectStore(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didRenameObjectStore(resultData);

});

}

void InProcessIDBServer::didClearObjectStore(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didClearObjectStore(resultData);

});

}

void InProcessIDBServer::didCreateIndex(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didCreateIndex(resultData);

});

}

void InProcessIDBServer::didDeleteIndex(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didDeleteIndex(resultData);

});

}

void InProcessIDBServer::didRenameIndex(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didRenameIndex(resultData);

});

}

void InProcessIDBServer::didPutOrAdd(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didPutOrAdd(resultData);

});

}

void InProcessIDBServer::didGetRecord(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didGetRecord(resultData);

});

}

void InProcessIDBServer::didGetAllRecords(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didGetAllRecords(resultData);

});

}

void InProcessIDBServer::didGetCount(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didGetCount(resultData);

});

}

void InProcessIDBServer::didDeleteRecord(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didDeleteRecord(resultData);

});

}

void InProcessIDBServer::didOpenCursor(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didOpenCursor(resultData);

});

}

void InProcessIDBServer::didIterateCursor(const IDBResultData& resultData)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy()] {

m_connectionToServer->didIterateCursor(resultData);

});

}

void InProcessIDBServer::abortTransaction(const WebCore::IDBResourceIdentifier& resourceIdentifier)

{

dispatchTask([this, protectedThis = Ref { *this }, resourceIdentifier = resourceIdentifier.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->abortTransaction(resourceIdentifier);

});

}

void InProcessIDBServer::commitTransaction(const WebCore::IDBResourceIdentifier& resourceIdentifier, uint64_t pendingCountRequest)

{

dispatchTask([this, protectedThis = Ref { *this }, resourceIdentifier = resourceIdentifier.isolatedCopy(), pendingCountRequest] {

Locker locker { m_serverLock };

m_server->commitTransaction(resourceIdentifier, pendingCountRequest);

});

}

void InProcessIDBServer::didFinishHandlingVersionChangeTransaction(IDBDatabaseConnectionIdentifier databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& transactionIdentifier)

{

dispatchTask([this, protectedThis = Ref { *this }, databaseConnectionIdentifier, transactionIdentifier = transactionIdentifier.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->didFinishHandlingVersionChangeTransaction(databaseConnectionIdentifier, transactionIdentifier);

});

}

void InProcessIDBServer::createObjectStore(const WebCore::IDBRequestData& resultData, const IDBObjectStoreInfo& info)

{

dispatchTask([this, protectedThis = Ref { *this }, resultData = resultData.isolatedCopy(), info = info.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->createObjectStore(resultData, info);

});

}

void InProcessIDBServer::deleteObjectStore(const WebCore::IDBRequestData& requestData, const String& objectStoreName)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), objectStoreName = objectStoreName.isolatedCopy()] () mutable {

Locker locker { m_serverLock };

m_server->deleteObjectStore(requestData, objectStoreName);

});

}

void InProcessIDBServer::renameObjectStore(const WebCore::IDBRequestData& requestData, WebCore::IDBObjectStoreIdentifier objectStoreIdentifier, const String& newName)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), objectStoreIdentifier, newName = newName.isolatedCopy()] () mutable {

Locker locker { m_serverLock };

m_server->renameObjectStore(requestData, objectStoreIdentifier, newName);

});

}

void InProcessIDBServer::clearObjectStore(const WebCore::IDBRequestData& requestData, WebCore::IDBObjectStoreIdentifier objectStoreIdentifier)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), objectStoreIdentifier] {

Locker locker { m_serverLock };

m_server->clearObjectStore(requestData, objectStoreIdentifier);

});

}

void InProcessIDBServer::createIndex(const WebCore::IDBRequestData& requestData, const IDBIndexInfo& info)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), info = info.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->createIndex(requestData, info);

});

}

void InProcessIDBServer::deleteIndex(const WebCore::IDBRequestData& requestData, WebCore::IDBObjectStoreIdentifier objectStoreIdentifier, const String& indexName)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), objectStoreIdentifier, indexName = indexName.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->deleteIndex(requestData, objectStoreIdentifier, indexName);

});

}

void InProcessIDBServer::renameIndex(const WebCore::IDBRequestData& requestData, WebCore::IDBObjectStoreIdentifier objectStoreIdentifier, WebCore::IDBIndexIdentifier indexIdentifier, const String& newName)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), objectStoreIdentifier, indexIdentifier, newName = newName.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->renameIndex(requestData, objectStoreIdentifier, indexIdentifier, newName);

});

}

void InProcessIDBServer::putOrAdd(const WebCore::IDBRequestData& requestData, const IDBKeyData& keyData, const IDBValue& value, const IndexIDToIndexKeyMap& indexKeys, const IndexedDB::ObjectStoreOverwriteMode overwriteMode)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), keyData = keyData.isolatedCopy(), value = value.isolatedCopy(), indexKeys = crossThreadCopy(indexKeys), overwriteMode] {

Locker locker { m_serverLock };

m_server->putOrAdd(requestData, keyData, value, indexKeys, overwriteMode);

});

}

void InProcessIDBServer::getRecord(const WebCore::IDBRequestData& requestData, const IDBGetRecordData& getRecordData)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), getRecordData = getRecordData.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->getRecord(requestData, getRecordData);

});

}

void InProcessIDBServer::getAllRecords(const WebCore::IDBRequestData& requestData, const IDBGetAllRecordsData& getAllRecordsData)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), getAllRecordsData = getAllRecordsData.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->getAllRecords(requestData, getAllRecordsData);

});

}

void InProcessIDBServer::getCount(const WebCore::IDBRequestData& requestData, const IDBKeyRangeData& keyRangeData)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), keyRangeData = keyRangeData.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->getCount(requestData, keyRangeData);

});

}

void InProcessIDBServer::deleteRecord(const WebCore::IDBRequestData& requestData, const IDBKeyRangeData& keyRangeData)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), keyRangeData = keyRangeData.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->deleteRecord(requestData, keyRangeData);

});

}

void InProcessIDBServer::openCursor(const WebCore::IDBRequestData& requestData, const IDBCursorInfo& info)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), info = info.isolatedCopy()] () mutable {

Locker locker { m_serverLock };

m_server->openCursor(requestData, info);

});

}

void InProcessIDBServer::iterateCursor(const WebCore::IDBRequestData& requestData, const IDBIterateCursorData& data)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy(), data = data.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->iterateCursor(requestData, data);

});

}

void InProcessIDBServer::establishTransaction(IDBDatabaseConnectionIdentifier databaseConnectionIdentifier, const IDBTransactionInfo& info)

{

dispatchTask([this, protectedThis = Ref { *this }, databaseConnectionIdentifier, info = info.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->establishTransaction(databaseConnectionIdentifier, info);

});

}

void InProcessIDBServer::fireVersionChangeEvent(IDBServer::UniqueIDBDatabaseConnection& connection, const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, databaseConnectionIdentifier = connection.identifier(), requestIdentifier = requestIdentifier.isolatedCopy(), requestedVersion] {

m_connectionToServer->fireVersionChangeEvent(databaseConnectionIdentifier, requestIdentifier, requestedVersion);

});

}

void InProcessIDBServer::generateIndexKeyForRecord(const WebCore::IDBResourceIdentifier& requestIdentifier, const WebCore::IDBIndexInfo& indexInfo, const std::optional<WebCore::IDBKeyPath>& keyPath, const WebCore::IDBKeyData& key, const WebCore::IDBValue& value, std::optional<int64_t> recordID)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, requestIdentifier = crossThreadCopy(requestIdentifier), indexInfo = crossThreadCopy(indexInfo), keyPath = crossThreadCopy(keyPath), key = crossThreadCopy(key), value = crossThreadCopy(value), recordID] {

m_connectionToServer->generateIndexKeyForRecord(requestIdentifier, indexInfo, keyPath, key, value, recordID);

});

}

void InProcessIDBServer::didStartTransaction(const WebCore::IDBResourceIdentifier& transactionIdentifier, const IDBError& error)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, transactionIdentifier = transactionIdentifier.isolatedCopy(), error = error.isolatedCopy()] {

m_connectionToServer->didStartTransaction(transactionIdentifier, error);

});

}

void InProcessIDBServer::didCloseFromServer(IDBServer::UniqueIDBDatabaseConnection& connection, const IDBError& error)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, databaseConnectionIdentifier = connection.identifier(), error = error.isolatedCopy()] {

m_connectionToServer->didCloseFromServer(databaseConnectionIdentifier, error);

});

}

void InProcessIDBServer::notifyOpenDBRequestBlocked(const WebCore::IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, requestIdentifier = requestIdentifier.isolatedCopy(), oldVersion, newVersion] {

m_connectionToServer->notifyOpenDBRequestBlocked(requestIdentifier, oldVersion, newVersion);

});

}

void InProcessIDBServer::databaseConnectionPendingClose(IDBDatabaseConnectionIdentifier databaseConnectionIdentifier)

{

dispatchTask([this, protectedThis = Ref { *this }, databaseConnectionIdentifier] {

Locker locker { m_serverLock };

m_server->databaseConnectionPendingClose(databaseConnectionIdentifier);

});

}

void InProcessIDBServer::databaseConnectionClosed(IDBDatabaseConnectionIdentifier databaseConnectionIdentifier)

{

dispatchTask([this, protectedThis = Ref { *this }, databaseConnectionIdentifier] {

Locker locker { m_serverLock };

m_server->databaseConnectionClosed(databaseConnectionIdentifier);

});

}

void InProcessIDBServer::abortOpenAndUpgradeNeeded(IDBDatabaseConnectionIdentifier databaseConnectionIdentifier, const std::optional<WebCore::IDBResourceIdentifier>& transactionIdentifier)

{

std::optional<WebCore::IDBResourceIdentifier> transactionIdentifierCopy;

if (transactionIdentifier)

transactionIdentifierCopy = transactionIdentifier->isolatedCopy();

dispatchTask([this, protectedThis = Ref { *this }, databaseConnectionIdentifier, transactionIdentifier = WTFMove(transactionIdentifierCopy)] {

Locker locker { m_serverLock };

m_server->abortOpenAndUpgradeNeeded(databaseConnectionIdentifier, transactionIdentifier);

});

}

void InProcessIDBServer::didFireVersionChangeEvent(IDBDatabaseConnectionIdentifier databaseConnectionIdentifier, const WebCore::IDBResourceIdentifier& requestIdentifier, const IndexedDB::ConnectionClosedOnBehalfOfServer connectionClosed)

{

dispatchTask([this, protectedThis = Ref { *this }, databaseConnectionIdentifier, requestIdentifier = crossThreadCopy(requestIdentifier), connectionClosed] {

Locker locker { m_serverLock };

m_server->didFireVersionChangeEvent(databaseConnectionIdentifier, requestIdentifier, connectionClosed);

});

}

void InProcessIDBServer::didGenerateIndexKeyForRecord(const IDBResourceIdentifier& transactionIdentifier, const IDBResourceIdentifier& requestIdentifier, const IDBIndexInfo& indexInfo, const IDBKeyData& key, const IndexKey& indexKey, std::optional<int64_t> recordID)

{

dispatchTask([this, protectedThis = Ref { *this }, transactionIdentifier = crossThreadCopy(transactionIdentifier), requestIdentifier = crossThreadCopy(requestIdentifier), indexInfo = crossThreadCopy(indexInfo), key = crossThreadCopy(key), indexKey = crossThreadCopy(indexKey), recordID] {

Locker locker { m_serverLock };

m_server->didGenerateIndexKeyForRecord(transactionIdentifier, requestIdentifier, indexInfo, key, indexKey, recordID);

});

}

void InProcessIDBServer::openDBRequestCancelled(const WebCore::IDBOpenRequestData& requestData)

{

dispatchTask([this, protectedThis = Ref { *this }, requestData = requestData.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->openDBRequestCancelled(requestData);

});

}

void InProcessIDBServer::getAllDatabaseNamesAndVersions(const WebCore::IDBResourceIdentifier& requestIdentifier, const ClientOrigin& origin)

{

dispatchTask([this, protectedThis = Ref { *this }, identifier = m_connectionToServer->identifier(), requestIdentifier, origin = origin.isolatedCopy()] {

Locker locker { m_serverLock };

m_server->getAllDatabaseNamesAndVersions(identifier, requestIdentifier, origin);

});

}

void InProcessIDBServer::didGetAllDatabaseNamesAndVersions(const WebCore::IDBResourceIdentifier& requestIdentifier, Vector<WebCore::IDBDatabaseNameAndVersion>&& databases)

{

dispatchTaskReply([this, protectedThis = Ref { *this }, requestIdentifier, databases = crossThreadCopy(WTFMove(databases))]() mutable {

m_connectionToServer->didGetAllDatabaseNamesAndVersions(requestIdentifier, WTFMove(databases));

});

}

void InProcessIDBServer::closeAndDeleteDatabasesModifiedSince(WallTime modificationTime)

{

dispatchTask([this, protectedThis = Ref { *this }, modificationTime] {

Locker locker { m_serverLock };

m_server->closeAndDeleteDatabasesModifiedSince(modificationTime);

});

}

void InProcessIDBServer::dispatchTask(Function<void()>&& function)

{

ASSERT(isMainThread());

m_queue->dispatch(WTFMove(function));

}

void InProcessIDBServer::dispatchTaskReply(Function<void()>&& function)

{

ASSERT(!isMainThread());

callOnMainThread(WTFMove(function));

}

WebKit/Source/WebKitLegacy/Storage/InProcessIDBServer.cpp at main · DaRkZ2012/WebKit · GitHub

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