1 files changed, 64 insertions, 0 deletions
diff --git a/mobile/android/components/extensions/ExtensionBrowsingData.jsm b/mobile/android/components/extensions/ExtensionBrowsingData.jsm
new file mode 100644
index 0000000000..47321afe7a
--- /dev/null
+++ b/mobile/android/components/extensions/ExtensionBrowsingData.jsm
@@ -0,0 +1,64 @@
+/* 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";
+
+const EXPORTED_SYMBOLS = ["BrowsingDataDelegate"];
+
+const { ExtensionUtils } = ChromeUtils.import(
+  "resource://gre/modules/ExtensionUtils.jsm"
+);
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  EventDispatcher: "resource://gre/modules/Messaging.sys.mjs",
+});
+
+const { ExtensionError } = ExtensionUtils;
+
+class BrowsingDataDelegate {
+  constructor(extension) {
+    this.extension = extension;
+  }
+
+  async sendRequestForResult(type, data) {
+    try {
+      const result = await lazy.EventDispatcher.instance.sendRequestForResult({
+        type,
+        extensionId: this.extension.id,
+        ...data,
+      });
+      return result;
+    } catch (errorMessage) {
+      throw new ExtensionError(errorMessage);
+    }
+  }
+
+  async settings() {
+    return this.sendRequestForResult("GeckoView:BrowsingData:GetSettings");
+  }
+
+  async sendClear(dataType, options) {
+    const { since } = options;
+    return this.sendRequestForResult("GeckoView:BrowsingData:Clear", {
+      dataType,
+      since,
+    });
+  }
+
+  // This method returns undefined for all data types that are _not_ handled by
+  // this delegate.
+  handleRemoval(dataType, options) {
+    switch (dataType) {
+      case "downloads":
+      case "formData":
+      case "history":
+      case "passwords":
+        return this.sendClear(dataType, options);
+
+      default:
+        return undefined;
+    }
+  }
+}