Move UTF16ToASCII, remove WideToASCII.

components/autofill/core/browser/webdata/autofill_table_unittest.cc

Index: components/autofill/core/browser/webdata/autofill_table_unittest.cc
diff --git a/components/autofill/core/browser/webdata/autofill_table_unittest.cc b/components/autofill/core/browser/webdata/autofill_table_unittest.cc
index 0cd34b448fb295d66963a695932e6db76001b7bb..9a4f4a5b3588b01e7725d75c27565382a5a85a5d 100644
--- a/components/autofill/core/browser/webdata/autofill_table_unittest.cc
+++ b/components/autofill/core/browser/webdata/autofill_table_unittest.cc
@@ -32,7 +32,8 @@ namespace autofill {
 
 // So we can compare AutofillKeys with EXPECT_EQ().
 std::ostream& operator<<(std::ostream& os, const AutofillKey& key) {
-  return os << UTF16ToASCII(key.name()) << ", " << UTF16ToASCII(key.value());
+  return os << base::UTF16ToASCII(key.name()) << ", "
+            << base::UTF16ToASCII(key.value());
 }
 
 // So we can compare AutofillChanges with EXPECT_EQ().