blob: 8c9d85fbd88fb32b42e8668c8dbb1b70eab14220 [file] [log] [blame]
/*
* Copyright (C) 2016 Igalia S.L.
*
* 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.
*/
#pragma once
#include <wtf/MemoryPressureHandler.h>
namespace WebCore {
enum class MaintainBackForwardCache : bool { No, Yes };
enum class MaintainMemoryCache : bool { No, Yes };
enum class LogMemoryStatisticsReason : uint8_t {
DebugNotification,
WarningMemoryPressureNotification,
CriticalMemoryPressureNotification,
OutOfMemoryDeath
};
WEBCORE_EXPORT void releaseMemory(Critical, Synchronous, MaintainBackForwardCache = MaintainBackForwardCache::No, MaintainMemoryCache = MaintainMemoryCache::No);
void platformReleaseMemory(Critical);
WEBCORE_EXPORT void releaseGraphicsMemory(Critical, Synchronous);
void platformReleaseGraphicsMemory(Critical);
void jettisonExpensiveObjectsOnTopLevelNavigation();
WEBCORE_EXPORT void registerMemoryReleaseNotifyCallbacks();
WEBCORE_EXPORT void logMemoryStatistics(LogMemoryStatisticsReason);
} // namespace WebCore