1 files changed, 75 insertions, 0 deletions
diff --git a/dom/vr/XRPermissionRequest.cpp b/dom/vr/XRPermissionRequest.cpp
new file mode 100644
index 0000000000..2661f246cd
--- /dev/null
+++ b/dom/vr/XRPermissionRequest.cpp
@@ -0,0 +1,75 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 "XRPermissionRequest.h"
+#include "nsGlobalWindowInner.h"
+#include "mozilla/dom/Document.h"
+#include "mozilla/Preferences.h"
+#include "nsContentUtils.h"
+
+namespace mozilla::dom {
+
+//-------------------------------------------------
+// XR Permission Requests
+//-------------------------------------------------
+
+NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED_0(XRPermissionRequest,
+                                               ContentPermissionRequestBase)
+
+NS_IMPL_CYCLE_COLLECTION_INHERITED(XRPermissionRequest,
+                                   ContentPermissionRequestBase)
+
+XRPermissionRequest::XRPermissionRequest(nsPIDOMWindowInner* aWindow,
+                                         uint64_t aWindowId)
+    : ContentPermissionRequestBase(aWindow->GetDoc()->NodePrincipal(), aWindow,
+                                   "dom.vr"_ns, "xr"_ns),
+      mWindowId(aWindowId) {
+  MOZ_ASSERT(aWindow);
+  MOZ_ASSERT(aWindow->GetDoc());
+  mPrincipal = aWindow->GetDoc()->NodePrincipal();
+  MOZ_ASSERT(mPrincipal);
+}
+
+NS_IMETHODIMP
+XRPermissionRequest::Cancel() {
+  nsGlobalWindowInner* window =
+      nsGlobalWindowInner::GetInnerWindowWithId(mWindowId);
+  if (!window) {
+    return NS_OK;
+  }
+  window->OnXRPermissionRequestCancel();
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+XRPermissionRequest::Allow(JS::Handle<JS::Value> aChoices) {
+  MOZ_ASSERT(aChoices.isUndefined());
+  nsGlobalWindowInner* window =
+      nsGlobalWindowInner::GetInnerWindowWithId(mWindowId);
+  if (!window) {
+    return NS_OK;
+  }
+  window->OnXRPermissionRequestAllow();
+  return NS_OK;
+}
+
+nsresult XRPermissionRequest::Start() {
+  MOZ_ASSERT(NS_IsMainThread());
+  if (!CheckPermissionDelegate()) {
+    return Cancel();
+  }
+  PromptResult pr = CheckPromptPrefs();
+  if (pr == PromptResult::Granted) {
+    return Allow(JS::UndefinedHandleValue);
+  }
+  if (pr == PromptResult::Denied) {
+    return Cancel();
+  }
+
+  return nsContentPermissionUtils::AskPermission(this, mWindow);
+}
+
+}  // namespace mozilla::dom