Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 100 insertions, 0 deletions

diff --git a/dom/base/nsMimeTypeArray.cpp b/dom/base/nsMimeTypeArray.cpp
new file mode 100644
index 0000000000..75fe5a809e
--- /dev/null
+++ b/dom/base/nsMimeTypeArray.cpp
@@ -0,0 +1,100 @@
+/* -*- 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 "nsMimeTypeArray.h"
+
+#include "mozilla/dom/MimeTypeArrayBinding.h"
+#include "mozilla/dom/MimeTypeBinding.h"
+#include "nsGlobalWindowInner.h"
+#include "nsPluginArray.h"
+#include "mozilla/StaticPrefs_pdfjs.h"
+#include "nsContentUtils.h"
+
+using namespace mozilla;
+using namespace mozilla::dom;
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(nsMimeTypeArray)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(nsMimeTypeArray)
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsMimeTypeArray)
+  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(nsMimeTypeArray, mWindow, mMimeTypes[0],
+                                      mMimeTypes[1])
+
+nsMimeTypeArray::nsMimeTypeArray(
+    nsPIDOMWindowInner* aWindow,
+    const mozilla::Array<RefPtr<nsMimeType>, 2>& aMimeTypes)
+    : mWindow(aWindow), mMimeTypes(aMimeTypes) {}
+
+nsMimeTypeArray::~nsMimeTypeArray() = default;
+
+JSObject* nsMimeTypeArray::WrapObject(JSContext* aCx,
+                                      JS::Handle<JSObject*> aGivenProto) {
+  return MimeTypeArray_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+nsPIDOMWindowInner* nsMimeTypeArray::GetParentObject() const {
+  MOZ_ASSERT(mWindow);
+  return mWindow;
+}
+
+nsMimeType* nsMimeTypeArray::IndexedGetter(uint32_t aIndex, bool& aFound) {
+  if (!ForceNoPlugins() && aIndex < ArrayLength(mMimeTypes)) {
+    aFound = true;
+    return mMimeTypes[aIndex];
+  }
+
+  aFound = false;
+  return nullptr;
+}
+
+nsMimeType* nsMimeTypeArray::NamedGetter(const nsAString& aName, bool& aFound) {
+  if (ForceNoPlugins()) {
+    aFound = false;
+    return nullptr;
+  }
+
+  for (const auto& mimeType : mMimeTypes) {
+    if (mimeType->Name().Equals(aName)) {
+      aFound = true;
+      return mimeType;
+    }
+  }
+
+  aFound = false;
+  return nullptr;
+}
+
+void nsMimeTypeArray::GetSupportedNames(nsTArray<nsString>& retval) {
+  if (ForceNoPlugins()) {
+    return;
+  }
+
+  for (auto& mimeType : mMimeTypes) {
+    retval.AppendElement(mimeType->Name());
+  }
+}
+
+bool nsMimeTypeArray::ForceNoPlugins() {
+  return StaticPrefs::pdfjs_disabled() &&
+         !nsGlobalWindowInner::Cast(mWindow)->ShouldResistFingerprinting();
+}
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(nsMimeType, mPluginElement)
+
+nsMimeType::nsMimeType(nsPluginElement* aPluginElement, const nsAString& aName)
+    : mPluginElement(aPluginElement), mName(aName) {
+  MOZ_ASSERT(aPluginElement);
+}
+
+nsMimeType::~nsMimeType() = default;
+
+JSObject* nsMimeType::WrapObject(JSContext* aCx,
+                                 JS::Handle<JSObject*> aGivenProto) {
+  return MimeType_Binding::Wrap(aCx, this, aGivenProto);
+}