Rename ParserInfo::function() and CompilationInfo::function() to literal().

src/runtime/runtime-internal.cc

Index: src/runtime/runtime-internal.cc
diff --git a/src/runtime/runtime-internal.cc b/src/runtime/runtime-internal.cc
index d39a12cef46bbb372a86bd92dff480d8097d3969..a5cec4cdfa2dcbd9648a58ae282c6659b2be8a94 100644
--- a/src/runtime/runtime-internal.cc
+++ b/src/runtime/runtime-internal.cc
@@ -253,7 +253,7 @@ RUNTIME_FUNCTION(Runtime_RenderCallSite) {
     return isolate->heap()->empty_string();
   }
   CallPrinter printer(isolate, &zone);
-  const char* string = printer.Print(info->function(), location.start_pos());
+  const char* string = printer.Print(info->literal(), location.start_pos());
   return *isolate->factory()->NewStringFromAsciiChecked(string);
 }