allow wallet items to appear in requestAutocomplete UI

chrome/browser/ui/autofill/autofill_dialog_types.h

Index: chrome/browser/ui/autofill/autofill_dialog_types.h
diff --git a/chrome/browser/ui/autofill/autofill_dialog_types.h b/chrome/browser/ui/autofill/autofill_dialog_types.h
index 16a472024868cfe6d1eb0bb4a76245330d43c8fa..18329b895e19bcb13ca4eaecf412e0003b00eb2b 100644
--- a/chrome/browser/ui/autofill/autofill_dialog_types.h
+++ b/chrome/browser/ui/autofill/autofill_dialog_types.h
@@ -8,10 +8,13 @@
 #include <map>
 #include <vector>
 
+#include "base/callback.h"
 #include "base/string16.h"
 #include "chrome/browser/autofill/field_types.h"
 #include "third_party/skia/include/core/SkColor.h"
 
+class AutofillField;
+
 namespace autofill {
 
 // This struct describes a single input control for the imperative autocomplete
@@ -34,6 +37,10 @@ struct DetailInput {
   string16 autofilled_value;
 };
 
+// Determines whether |input| and |field| match.
+typedef base::Callback<bool(const DetailInput& input,
+                            const AutofillField& field)> InputFieldComparator;
+
 // Sections of the dialog --- all fields that may be shown to the user fit under
 // one of these sections.
 enum DialogSection {