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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/child/web_discardable_memory_impl.h"
#include "base/memory/discardable_memory.h"
#include "base/memory/discardable_memory_allocator.h"
namespace content {
WebDiscardableMemoryImpl::~WebDiscardableMemoryImpl() {}
// static
scoped_ptr<WebDiscardableMemoryImpl>
WebDiscardableMemoryImpl::CreateLockedMemory(size_t size) {
return make_scoped_ptr(new WebDiscardableMemoryImpl(
base::DiscardableMemoryAllocator::GetInstance()
->AllocateLockedDiscardableMemory(size)));
}
bool WebDiscardableMemoryImpl::lock() {
return discardable_->Lock();
}
void WebDiscardableMemoryImpl::unlock() {
discardable_->Unlock();
}
void* WebDiscardableMemoryImpl::data() {
return discardable_->data();
}
WebDiscardableMemoryImpl::WebDiscardableMemoryImpl(
scoped_ptr<base::DiscardableMemory> memory)
: discardable_(memory.Pass()) {
}
} // namespace content
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