[interpreter] Make --ignition-filter script filtering explicit.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index dcb258a8c3a7bb5b7bb9011e6e05ddcbcd6031d1..47c9ee929ad3f381d2862e1e7c95d1e8af0a7af1 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -7289,8 +7289,6 @@ class JSFunction: public JSObject {
   inline int NumberOfLiterals();
 
   // Used for flags such as --hydrogen-filter.
-  // TODO(rmcilroy/mstarzinger): Move this back to JSFunction when compiler.cc
-  // is refactored to allow use of JSFunction::PassesFilter for top-level code.
   bool PassesFilter(const char* raw_filter);
 
   // The function's name if it is configured, otherwise shared function info
@@ -8693,9 +8691,6 @@ class String: public Name {
   // For use during stack traces.  Performs rudimentary sanity check.
   bool LooksValid();
 
-  // Used for flags such as --hydrogen-filter.
-  bool PassesFilter(const char* raw_filter);
-
   // Dispatched behavior.
   void StringShortPrint(StringStream* accumulator);
   void PrintUC16(std::ostream& os, int start = 0, int end = -1);  // NOLINT