chromium/third_party/blink/renderer/platform/media/url_index.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIA_URL_INDEX_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIA_URL_INDEX_H_

#include <stddef.h>
#include <stdint.h>

#include <map>
#include <string>
#include <utility>
#include <vector>

#include "base/memory/memory_pressure_listener.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/thread_checker.h"
#include "base/time/time.h"
#include "base/types/pass_key.h"
#include "third_party/blink/renderer/platform/allow_discouraged_type.h"
#include "third_party/blink/renderer/platform/media/multi_buffer.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/ref_counted.h"
#include "url/gurl.h"

namespace base {
class SingleThreadTaskRunner;
}

namespace blink {

const int64_t kPositionNotSpecified = …;

class ResourceFetchContext;
class UrlData;
class UrlIndexTest;

// A multibuffer for loading media resources which knows
// how to create MultiBufferDataProviders to load data
// into the cache.
class PLATFORM_EXPORT ResourceMultiBuffer : public MultiBuffer { … };

class UrlIndex;

// All the data & metadata for a single resource.
// Data is cached using a MultiBuffer instance.
class PLATFORM_EXPORT UrlData : public RefCounted<UrlData> { … };

// The UrlIndex lets you look up UrlData instances by url.
class PLATFORM_EXPORT UrlIndex { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_MEDIA_URL_INDEX_H_