Revert of Use dropdown list for admin areas in pr form.

chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillProfileBridge.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillProfileBridge.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillProfileBridge.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillProfileBridge.java
index a5bc8eb534f070ba275cd5e72b3c0951e2d54524..7f0f63db0c8742eaadca5814a47eae45fbf82941 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillProfileBridge.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillProfileBridge.java
@@ -97,29 +97,8 @@
                 return result;
             }
         });
+
         return countries;
-    }
-
-    /** @return The list of admin areas sorted by their localized display names. */
-    public static List<DropdownKeyValue> getAdminAreaDropdownList(String[] keys) {
-        List<DropdownKeyValue> adminAreas = new ArrayList<>();
-
-        for (int i = 0; i < keys.length; ++i) {
-            // TODO (parastoog): show names, save keys. @crbug.com/691643
-            adminAreas.add(new DropdownKeyValue(keys[i], keys[i]));
-        }
-
-        final Collator collator = Collator.getInstance(Locale.getDefault());
-        collator.setStrength(Collator.PRIMARY);
-        Collections.sort(adminAreas, new Comparator<DropdownKeyValue>() {
-            @Override
-            public int compare(DropdownKeyValue lhs, DropdownKeyValue rhs) {
-                // Sorted according to the admin area values, such as Quebec,
-                // rather than the admin area keys, such as QC.
-                return collator.compare(lhs.getValue(), rhs.getValue());
-            }
-        });
-        return adminAreas;
     }
 
     /** @return The list of required fields. COUNTRY is always included. RECIPIENT often omitted. */