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// Copyright 2016 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef COBALT_DOM_MEMORY_INFO_H_
#define COBALT_DOM_MEMORY_INFO_H_
#include "cobalt/media/decoder_buffer_allocator.h"
#include "cobalt/script/environment_settings.h"
#include "cobalt/script/wrappable.h"
namespace cobalt {
namespace dom {
// This interface contains information related to JS memory usage.
// This is a non-standard interface in Chromium.
// https://docs.webplatform.org/wiki/apis/timing/properties/memory
class MemoryInfo : public script::Wrappable {
public:
MemoryInfo() = default;
uint32 total_js_heap_size(
script::EnvironmentSettings* environment_settings) const;
uint32 used_js_heap_size(
script::EnvironmentSettings* environment_settings) const;
uint32 media_source_size_limit(
script::EnvironmentSettings* environment_settings) const;
uint32 total_media_source_size(
script::EnvironmentSettings* environment_settings) const;
uint32 used_media_source_memory_size(
script::EnvironmentSettings* environment_settings) const;
DEFINE_WRAPPABLE_TYPE(MemoryInfo);
private:
DISALLOW_COPY_AND_ASSIGN(MemoryInfo);
};
} // namespace dom
} // namespace cobalt
#endif // COBALT_DOM_MEMORY_INFO_H_