Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/dom/media/eme/MediaKeyStatusMap.cpp b/dom/media/eme/MediaKeyStatusMap.cpp
new file mode 100644
index 0000000000..c53f516423
--- /dev/null
+++ b/dom/media/eme/MediaKeyStatusMap.cpp
@@ -0,0 +1,99 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/MediaKeyStatusMap.h"
+#include "nsPIDOMWindow.h"
+#include "mozilla/dom/UnionTypes.h"
+#include "mozilla/dom/ToJSValue.h"
+#include "mozilla/EMEUtils.h"
+#include "GMPUtils.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(MediaKeyStatusMap)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(MediaKeyStatusMap)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MediaKeyStatusMap)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(MediaKeyStatusMap, mParent)
+
+MediaKeyStatusMap::MediaKeyStatusMap(nsPIDOMWindowInner* aParent)
+    : mParent(aParent) {}
+
+MediaKeyStatusMap::~MediaKeyStatusMap() = default;
+
+JSObject* MediaKeyStatusMap::WrapObject(JSContext* aCx,
+                                        JS::Handle<JSObject*> aGivenProto) {
+  return MediaKeyStatusMap_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+nsPIDOMWindowInner* MediaKeyStatusMap::GetParentObject() const {
+  return mParent;
+}
+
+void MediaKeyStatusMap::Get(const ArrayBufferViewOrArrayBuffer& aKey,
+                            OwningMediaKeyStatusOrUndefined& aOutValue,
+                            ErrorResult& aOutRv) const {
+  ArrayData keyId = GetArrayBufferViewOrArrayBufferData(aKey);
+  if (!keyId.IsValid()) {
+    aOutValue.SetUndefined();
+    return;
+  }
+  for (const KeyStatus& status : mStatuses) {
+    if (keyId == status.mKeyId) {
+      aOutValue.SetAsMediaKeyStatus() = status.mStatus;
+      return;
+    }
+  }
+  aOutValue.SetUndefined();
+}
+
+bool MediaKeyStatusMap::Has(const ArrayBufferViewOrArrayBuffer& aKey) const {
+  ArrayData keyId = GetArrayBufferViewOrArrayBufferData(aKey);
+  if (!keyId.IsValid()) {
+    return false;
+  }
+
+  for (const KeyStatus& status : mStatuses) {
+    if (keyId == status.mKeyId) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+uint32_t MediaKeyStatusMap::GetIterableLength() const {
+  return mStatuses.Length();
+}
+
+TypedArrayCreator<ArrayBuffer> MediaKeyStatusMap::GetKeyAtIndex(
+    uint32_t aIndex) const {
+  MOZ_ASSERT(aIndex < GetIterableLength());
+  return TypedArrayCreator<ArrayBuffer>(mStatuses[aIndex].mKeyId);
+}
+
+nsString MediaKeyStatusMap::GetKeyIDAsHexString(uint32_t aIndex) const {
+  MOZ_ASSERT(aIndex < GetIterableLength());
+  return NS_ConvertUTF8toUTF16(ToHexString(mStatuses[aIndex].mKeyId));
+}
+
+MediaKeyStatus MediaKeyStatusMap::GetValueAtIndex(uint32_t aIndex) const {
+  MOZ_ASSERT(aIndex < GetIterableLength());
+  return mStatuses[aIndex].mStatus;
+}
+
+uint32_t MediaKeyStatusMap::Size() const { return mStatuses.Length(); }
+
+void MediaKeyStatusMap::Update(const nsTArray<CDMCaps::KeyStatus>& aKeys) {
+  mStatuses.Clear();
+  for (const auto& key : aKeys) {
+    mStatuses.InsertElementSorted(KeyStatus(key.mId, key.mStatus));
+  }
+}
+
+}  // namespace mozilla::dom