Fix behavior of HTMLInputElement.maxLength/minLength getter

components/autofill/core/browser/phone_field.h

Index: components/autofill/core/browser/phone_field.h
diff --git a/components/autofill/core/browser/phone_field.h b/components/autofill/core/browser/phone_field.h
index 03dc4a93c85f15a8d634bc6992bc92255c5b51d5..ea87a91f463869d161c5eb62b0466699b8c564fb 100644
--- a/components/autofill/core/browser/phone_field.h
+++ b/components/autofill/core/browser/phone_field.h
@@ -76,7 +76,7 @@ class PhoneField : public FormField {
   struct Parser {
     RegexType regex;       // Field matching reg-ex.
     PhonePart phone_part;  // Index of the field.
-    size_t max_size;       // Max size of the field to match. 0 means any.
+    int max_size;          // Max size of the field to match. 0 means any.
   };
 
   static const Parser kPhoneFieldGrammars[];