Debugger: remove unused JS Debugger API.

test/mjsunit/debug-liveedit-check-stack.js

Index: test/mjsunit/debug-liveedit-check-stack.js
diff --git a/test/mjsunit/debug-liveedit-check-stack.js b/test/mjsunit/debug-liveedit-check-stack.js
index 6948a70d6bbce077f723af4e66e7e4140eaa7343..d843ca6a607699a2f28c75e0fcc5b0b79e7fa65a 100644
--- a/test/mjsunit/debug-liveedit-check-stack.js
+++ b/test/mjsunit/debug-liveedit-check-stack.js
@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --expose-debug-as debug
+// Flags: --expose-debug-as debug --allow-natives-syntax
 // Get the Debug object exposed from the debug context global object.
 
 Debug = debug.Debug
@@ -87,13 +87,13 @@ function WrapInCatcher(f, holder) {
 
 function WrapInNativeCall(f) {
   return function() {
-    return Debug.ExecuteInDebugContext(f, true);
+    return %Call(undefined, f);
   };
 }
 
 function WrapInDebuggerCall(f) {
   return function() {
-    return Debug.ExecuteInDebugContext(f, false);
+    return %ExecuteInDebugContext(f);
   };
 }