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

// Copyright 2019 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_system_access_initializer_base.h"

#include "base/metrics/histogram_functions.h"
#include "media/base/eme_constants.h"
#include "services/metrics/public/cpp/ukm_builders.h"
#include "services/metrics/public/cpp/ukm_recorder.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_media_key_system_media_capability.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/frame/local_dom_window.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/inspector/console_message.h"
#include "third_party/blink/renderer/modules/encryptedmedia/encrypted_media_utils.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/network/parsed_content_type.h"
#include "third_party/blink/renderer/platform/wtf/wtf_size_t.h"

namespace blink {

namespace {

static WebVector<media::EmeInitDataType> ConvertInitDataTypes(
    const Vector<String>& init_data_types) { … }

static WebMediaKeySystemMediaCapability::EncryptionScheme
ConvertEncryptionScheme(const String& encryption_scheme) { … }

static WebVector<WebMediaKeySystemMediaCapability> ConvertCapabilities(
    const HeapVector<Member<MediaKeySystemMediaCapability>>& capabilities) { … }

static WebVector<WebEncryptedMediaSessionType> ConvertSessionTypes(
    const Vector<String>& session_types) { … }

}  // namespace

MediaKeySystemAccessInitializerBase::MediaKeySystemAccessInitializerBase(
    ExecutionContext* context,
    ScriptPromiseResolverBase* resolver,
    const String& key_system,
    const HeapVector<Member<MediaKeySystemConfiguration>>&
        supported_configurations,
    bool is_from_media_capabilities)
    : … { … }

const SecurityOrigin* MediaKeySystemAccessInitializerBase::GetSecurityOrigin()
    const { … }

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

bool MediaKeySystemAccessInitializerBase::IsExecutionContextValid() const { … }

void MediaKeySystemAccessInitializerBase::GenerateWarningAndReportMetrics()
    const { … }

}  // namespace blink