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79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
/*
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* Copyright (C) 2014 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SKY_ENGINE_PLATFORM_TESTINGPLATFORMSUPPORT_H_
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#define SKY_ENGINE_PLATFORM_TESTINGPLATFORMSUPPORT_H_
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#include "flutter/sky/engine/public/platform/Platform.h"
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#include "flutter/sky/engine/public/platform/WebDiscardableMemory.h"
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#include "flutter/sky/engine/wtf/Vector.h"
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namespace blink {
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class TestingDiscardableMemory : public WebDiscardableMemory {
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public:
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explicit TestingDiscardableMemory(size_t);
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virtual ~TestingDiscardableMemory();
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// WebDiscardableMemory:
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virtual bool lock() override;
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virtual void* data() override;
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virtual void unlock() override;
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private:
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Vector<char> m_data;
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bool m_isLocked;
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};
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class TestingPlatformSupport : public Platform {
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public:
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struct Config {
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Config() : hasDiscardableMemorySupport(false) {}
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bool hasDiscardableMemorySupport;
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};
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explicit TestingPlatformSupport(const Config&);
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virtual ~TestingPlatformSupport();
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// Platform:
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virtual WebDiscardableMemory* allocateAndLockDiscardableMemory(
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size_t bytes) override;
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private:
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const Config m_config;
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Platform* const m_oldPlatform;
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};
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} // namespace blink
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#endif // SKY_ENGINE_PLATFORM_TESTINGPLATFORMSUPPORT_H_
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