Upstream iOS autofill driver implementation

components/autofill/ios/browser/autofill_driver_ios_bridge.h

+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_AUTOFILL_IOS_BROWSER_AUTOFILL_DRIVER_IOS_BRIDGE_H_
+#define COMPONENTS_AUTOFILL_IOS_BROWSER_AUTOFILL_DRIVER_IOS_BRIDGE_H_
+
+namespace autofill {
+struct FormData;
+class FormStructure;
+}
+
+@protocol AutofillDriverIOSBridge
+
+- (void)onFormDataFilled:(uint16)query_id
+                  result:(const autofill::FormData&)result;
+
+- (void)sendAutofillTypePredictionsToRenderer:
+        (const std::vector<autofill::FormStructure*>&)forms;
+
+@end
+
+#endif  // COMPONENTS_AUTOFILL_IOS_BROWSER_AUTOFILL_DRIVER_IOS_BRIDGE_H_