--method-blocklist should also cover free functions.

tools/clang/rewrite_to_chrome_style/tests/methods-original.cc

Index: tools/clang/rewrite_to_chrome_style/tests/methods-original.cc
diff --git a/tools/clang/rewrite_to_chrome_style/tests/methods-original.cc b/tools/clang/rewrite_to_chrome_style/tests/methods-original.cc
index b340f409191218006f35f80e9e83082cc8172671..cc9d57a5ba949cdd5288709df1d8a311838c1bab 100644
--- a/tools/clang/rewrite_to_chrome_style/tests/methods-original.cc
+++ b/tools/clang/rewrite_to_chrome_style/tests/methods-original.cc
@@ -306,8 +306,7 @@ class InternalClass {
 
 }  // namespace internal
 
-// Tests for --idl-methods.  See also
-// MethodsNamedAfterIdlMatcherState::SetupBlacklistForTesting method.
+// Tests for --method-blocklist cmdline parameter.
 class IdlTestClass {
  public:
   static int idlTestMethodNoParams(char x) { return 123; }