chromium/third_party/blink/renderer/modules/encryptedmedia/media_key_status_map.cc

// 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.

#include "third_party/blink/renderer/modules/encryptedmedia/media_key_status_map.h"

#include <algorithm>
#include <limits>

#include "third_party/blink/public/platform/web_data.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_union_arraybuffer_arraybufferview.h"
#include "third_party/blink/renderer/core/typed_arrays/dom_array_buffer.h"
#include "third_party/blink/renderer/core/typed_arrays/dom_array_piece.h"
#include "third_party/blink/renderer/platform/wtf/shared_buffer.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"

namespace blink {

// Represents the key ID and associated status.
class MediaKeyStatusMap::MapEntry final
    : public GarbageCollected<MediaKeyStatusMap::MapEntry> { … };

// Represents an Iterator that loops through the set of MapEntrys.
class MapIterationSource final
    : public PairSyncIterable<MediaKeyStatusMap>::IterationSource { … };

void MediaKeyStatusMap::Clear() { … }

void MediaKeyStatusMap::AddEntry(WebData key_id, const String& status) { … }

const MediaKeyStatusMap::MapEntry& MediaKeyStatusMap::at(uint32_t index) const { … }

uint32_t MediaKeyStatusMap::IndexOf(const DOMArrayPiece& key) const { … }

bool MediaKeyStatusMap::has(
    const V8BufferSource* key_id
) { … }

ScriptValue MediaKeyStatusMap::get(ScriptState* script_state,
                                   const V8BufferSource* key_id
) { … }

MediaKeyStatusMap::IterationSource* MediaKeyStatusMap::CreateIterationSource(
    ScriptState*,
    ExceptionState&) { … }

void MediaKeyStatusMap::Trace(Visitor* visitor) const { … }

}  // namespace blink