1 files changed, 72 insertions, 0 deletions
diff --git a/toolkit/components/satchel/FormHistoryParent.jsm b/toolkit/components/satchel/FormHistoryParent.jsm
new file mode 100644
index 0000000000..a66d36a323
--- /dev/null
+++ b/toolkit/components/satchel/FormHistoryParent.jsm
@@ -0,0 +1,72 @@
+/* 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";
+
+var EXPORTED_SYMBOLS = ["FormHistoryParent"];
+
+ChromeUtils.defineModuleGetter(
+  this,
+  "FormHistory",
+  "resource://gre/modules/FormHistory.jsm"
+);
+
+class FormHistoryParent extends JSWindowActorParent {
+  receiveMessage(message) {
+    switch (message.name) {
+      case "FormHistory:FormSubmitEntries": {
+        let entries = message.data;
+        let changes = entries.map(entry => ({
+          op: "bump",
+          fieldname: entry.name,
+          value: entry.value,
+        }));
+
+        FormHistory.update(changes);
+        break;
+      }
+
+      case "FormHistory:AutoCompleteSearchAsync":
+        return this.autoCompleteSearch(message);
+
+      case "FormHistory:RemoveEntry":
+        this.removeEntry(message);
+        break;
+    }
+
+    return undefined;
+  }
+
+  autoCompleteSearch(message) {
+    let { searchString, params } = message.data;
+
+    return new Promise((resolve, reject) => {
+      let results = [];
+      let processResults = {
+        handleResult: aResult => {
+          results.push(aResult);
+        },
+        handleCompletion: aReason => {
+          if (!aReason) {
+            resolve(results);
+          } else {
+            reject();
+          }
+        },
+      };
+
+      FormHistory.getAutoCompleteResults(searchString, params, processResults);
+    });
+  }
+
+  removeEntry(message) {
+    let { inputName, value, guid } = message.data;
+    FormHistory.update({
+      op: "remove",
+      fieldname: inputName,
+      value,
+      guid,
+    });
+  }
+}