NewProperSubString  149 src/factory.h    Handle<String> NewProperSubString(Handle<String> str,
NewProperSubString 3819 src/runtime.cc         NewProperSubString(subject, from, to);
NewProperSubString 3932 src/runtime.cc           builder->Add(*isolate->factory()->NewProperSubString(subject,
NewProperSubString 4037 src/runtime.cc             match = isolate->factory()->NewProperSubString(subject,
NewProperSubString 4054 src/runtime.cc                     isolate->factory()->NewProperSubString(subject, start, end);
NewProperSubString 6549 src/runtime.cc         isolate->factory()->NewProperSubString(subject, part_start, part_end);