Fix inconsistent values of anchor element IDL attributes compare to other vendors

url/url_canon_etc.cc

Index: url/url_canon_etc.cc
diff --git a/url/url_canon_etc.cc b/url/url_canon_etc.cc
index e9da94cca39061c2daf0b7d076993657613ecc6b..cb460037f6b4235018e7ec2d9d9af66919afdded 100644
--- a/url/url_canon_etc.cc
+++ b/url/url_canon_etc.cc
@@ -272,6 +272,27 @@ void DoCanonicalizeRef(const CHAR* spec,
   out_ref->len = output->length() - out_ref->begin;
 }
 
+template <typename CHAR, typename UCHAR>
+bool DoCanonicalizeNonStandardURL(const URLComponentSource<CHAR>& source,
+                                  const Parsed& parsed,
+                                  CharsetConverter* query_converter,
+                                  CanonOutput* output,
+                                  Parsed* new_parsed) {
+  // Scheme: this will append the colon.
+  bool success = CanonicalizeScheme(source.scheme, parsed.scheme, output,
+                                    &new_parsed->scheme);
+
+  new_parsed->username.reset();
+  new_parsed->password.reset();
+  new_parsed->host.reset();
+  new_parsed->port.reset();
+  new_parsed->path.reset();
+  new_parsed->query.reset();
+  new_parsed->ref.reset();
+
+  return success;
+}
+
 }  // namespace
 
 const char* RemoveURLWhitespace(const char* input, int input_len,
@@ -364,4 +385,26 @@ void CanonicalizeRef(const base::char16* spec,
   DoCanonicalizeRef<base::char16, base::char16>(spec, ref, output, out_ref);
 }
 
+bool CanonicalizeNonStandardURL(const char* spec,
+                                int spec_len,
+                                const Parsed& parsed,
+                                CharsetConverter* query_converter,
+                                CanonOutput* output,
+                                Parsed* new_parsed) {
+  return DoCanonicalizeNonStandardURL<char, unsigned char>(
+      URLComponentSource<char>(spec), parsed, query_converter, output,
+      new_parsed);
+}
+
+bool CanonicalizeNonStandardURL(const base::char16* spec,
+                                int spec_len,
+                                const Parsed& parsed,
+                                CharsetConverter* query_converter,
+                                CanonOutput* output,
+                                Parsed* new_parsed) {
+  return DoCanonicalizeNonStandardURL<base::char16, base::char16>(
+      URLComponentSource<base::char16>(spec), parsed, query_converter, output,
+      new_parsed);
+}
+
 }  // namespace url