43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef include_dom_media_mediacapabilities_BenchmarkStorageParent_h
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#define include_dom_media_mediacapabilities_BenchmarkStorageParent_h
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#include "mozilla/PBenchmarkStorageParent.h"
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namespace mozilla {
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class KeyValueStorage;
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using mozilla::ipc::IPCResult;
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class BenchmarkStorageParent : public PBenchmarkStorageParent {
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friend class PBenchmarkStorageParent;
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public:
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BenchmarkStorageParent();
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IPCResult RecvPut(const nsCString& aDbName, const nsCString& aKey,
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const int32_t& aValue);
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IPCResult RecvGet(const nsCString& aDbName, const nsCString& aKey,
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GetResolver&& aResolve);
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IPCResult RecvCheckVersion(const nsCString& aDbName, int32_t aVersion);
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/* Helper methods exposed here to be tested via gtest. */
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static void MovingAverage(int32_t& aAverage, int32_t& aWindow,
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const int32_t aValue);
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static int32_t ParseStoredValue(int32_t aValue, int32_t& aWindow);
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static int32_t PrepareStoredValue(int32_t aScore, int32_t aWindow);
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private:
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RefPtr<KeyValueStorage> mStorage;
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};
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} // namespace mozilla
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#endif // include_dom_media_mediacapabilities_BenchmarkStorageParent_h
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