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-rw-r--r--toolkit/components/extensions/ext-c-extension.js57
1 files changed, 57 insertions, 0 deletions
diff --git a/toolkit/components/extensions/ext-c-extension.js b/toolkit/components/extensions/ext-c-extension.js
new file mode 100644
index 000000000..669309bea
--- /dev/null
+++ b/toolkit/components/extensions/ext-c-extension.js
@@ -0,0 +1,57 @@
+"use strict";
+
+XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
+ "resource://gre/modules/PrivateBrowsingUtils.jsm");
+
+function extensionApiFactory(context) {
+ return {
+ extension: {
+ getURL(url) {
+ return context.extension.baseURI.resolve(url);
+ },
+
+ get lastError() {
+ return context.lastError;
+ },
+
+ get inIncognitoContext() {
+ return context.incognito;
+ },
+ },
+ };
+}
+
+extensions.registerSchemaAPI("extension", "addon_child", extensionApiFactory);
+extensions.registerSchemaAPI("extension", "content_child", extensionApiFactory);
+extensions.registerSchemaAPI("extension", "addon_child", context => {
+ return {
+ extension: {
+ 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;
+ }
+ }
+
+ result.push(view.contentWindow);
+ }
+
+ return result;
+ },
+ },
+ };
+});