Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 67 insertions, 0 deletions

diff --git a/toolkit/components/extensions/child/ext-extension.js b/toolkit/components/extensions/child/ext-extension.js
new file mode 100644
index 0000000000..55efc4c321
--- /dev/null
+++ b/toolkit/components/extensions/child/ext-extension.js
@@ -0,0 +1,67 @@
+/* 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/. */
+
+"use strict";
+
+this.extension = class extends ExtensionAPI {
+  getAPI(context) {
+    let api = {
+      getURL(url) {
+        return context.extension.baseURI.resolve(url);
+      },
+
+      get lastError() {
+        return context.lastError;
+      },
+
+      get inIncognitoContext() {
+        return context.incognito;
+      },
+    };
+
+    if (context.envType === "addon_child") {
+      api.getViews = function(fetchProperties) {
+        let result = Cu.cloneInto([], context.cloneScope);
+
+        for (let view of context.extension.views) {
+          if (!view.active) {
+            continue;
+          }
+          if (!context.principal.subsumes(view.principal)) {
+            continue;
+          }
+
+          if (fetchProperties !== null) {
+            if (
+              fetchProperties.type !== null &&
+              view.viewType != fetchProperties.type
+            ) {
+              continue;
+            }
+
+            if (
+              fetchProperties.windowId !== null &&
+              view.windowId != fetchProperties.windowId
+            ) {
+              continue;
+            }
+
+            if (
+              fetchProperties.tabId !== null &&
+              view.tabId != fetchProperties.tabId
+            ) {
+              continue;
+            }
+          }
+
+          result.push(view.contentWindow);
+        }
+
+        return result;
+      };
+    }
+
+    return { extension: api };
+  }
+};