[runtime] Remove unused TO_NUMBER and TO_STRING functions.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/1304363012

Cr-Commit-Position: refs/heads/master@{#30507}

diff --git a/src/runtime.js b/src/runtime.js
index 231e832..8063a79 100644 (file)
--- a/src/runtime.js
+++ b/src/runtime.js
@@ -605,18 +605,6 @@ function STACK_OVERFLOW(length) {
 }
 
 
-// Convert the receiver to a number - forward to ToNumber.
-function TO_NUMBER() {
-  return %to_number_fun(this);
-}
-
-
-// Convert the receiver to a string - forward to ToString.
-function TO_STRING() {
-  return %to_string_fun(this);
-}
-
-
 /* -------------------------------------
    - - -   C o n v e r s i o n s   - - -
    -------------------------------------