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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/media/eme/MediaKeySystemAccessPermissionRequest.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/eme/MediaKeySystemAccessPermissionRequest.cpp')
-rw-r--r--dom/media/eme/MediaKeySystemAccessPermissionRequest.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/dom/media/eme/MediaKeySystemAccessPermissionRequest.cpp b/dom/media/eme/MediaKeySystemAccessPermissionRequest.cpp
new file mode 100644
index 0000000000..063bf93f7e
--- /dev/null
+++ b/dom/media/eme/MediaKeySystemAccessPermissionRequest.cpp
@@ -0,0 +1,91 @@
+/* -*- 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 "MediaKeySystemAccessPermissionRequest.h"
+
+#include "nsGlobalWindowInner.h"
+
+namespace mozilla::dom {
+
+NS_IMPL_CYCLE_COLLECTION_INHERITED(MediaKeySystemAccessPermissionRequest,
+ ContentPermissionRequestBase)
+
+NS_IMPL_ISUPPORTS_CYCLE_COLLECTION_INHERITED_0(
+ MediaKeySystemAccessPermissionRequest, ContentPermissionRequestBase)
+
+/* static */
+already_AddRefed<MediaKeySystemAccessPermissionRequest>
+MediaKeySystemAccessPermissionRequest::Create(nsPIDOMWindowInner* aWindow) {
+ // Could conceivably be created off main thread then used on main thread
+ // later. If we really need to do that at some point we could relax this
+ // assert.
+ AssertIsOnMainThread();
+ if (!aWindow) {
+ return nullptr;
+ }
+
+ nsGlobalWindowInner* innerWindow = nsGlobalWindowInner::Cast(aWindow);
+ if (!innerWindow->GetPrincipal()) {
+ return nullptr;
+ }
+
+ RefPtr<MediaKeySystemAccessPermissionRequest> request =
+ new MediaKeySystemAccessPermissionRequest(innerWindow);
+ return request.forget();
+}
+
+MediaKeySystemAccessPermissionRequest::MediaKeySystemAccessPermissionRequest(
+ nsGlobalWindowInner* aWindow)
+ : ContentPermissionRequestBase(aWindow->GetPrincipal(), aWindow,
+ "media.eme.require-app-approval"_ns,
+ "media-key-system-access"_ns) {}
+
+MediaKeySystemAccessPermissionRequest::
+ ~MediaKeySystemAccessPermissionRequest() {
+ AssertIsOnMainThread();
+ // If a request has not been serviced by the time it is destroyed, treat it
+ // as if the request was denied.
+ Cancel();
+}
+
+already_AddRefed<MediaKeySystemAccessPermissionRequest::RequestPromise>
+MediaKeySystemAccessPermissionRequest::GetPromise() {
+ return mPromiseHolder.Ensure(__func__);
+}
+
+nsresult MediaKeySystemAccessPermissionRequest::Start() {
+ // Check test prefs to see if we should short circuit. We want to do this
+ // before checking the cached value so we can have pref changes take effect
+ // without refreshing the page.
+ MediaKeySystemAccessPermissionRequest::PromptResult promptResult =
+ CheckPromptPrefs();
+ if (promptResult ==
+ MediaKeySystemAccessPermissionRequest::PromptResult::Granted) {
+ return Allow(JS::UndefinedHandleValue);
+ }
+ if (promptResult ==
+ MediaKeySystemAccessPermissionRequest::PromptResult::Denied) {
+ return Cancel();
+ }
+
+ return nsContentPermissionUtils::AskPermission(this, mWindow);
+}
+
+NS_IMETHODIMP
+MediaKeySystemAccessPermissionRequest::Allow(JS::Handle<JS::Value> aChoices) {
+ AssertIsOnMainThread();
+ mPromiseHolder.ResolveIfExists(true, __func__);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+MediaKeySystemAccessPermissionRequest::Cancel() {
+ AssertIsOnMainThread();
+ mPromiseHolder.RejectIfExists(false, __func__);
+ return NS_OK;
+}
+
+} // namespace mozilla::dom