[debugger] expose side-effect free evaluate to inspector.

test/debugger/debug/debug-evaluate-no-side-effect-control.js

Index: test/debugger/debug/debug-evaluate-no-side-effect-control.js
diff --git a/test/debugger/debug/debug-evaluate-no-side-effect-control.js b/test/debugger/debug/debug-evaluate-no-side-effect-control.js
index 09b74d9d6f6ee003e5fa63e2cd32df1a84499649..1111b49c83604348354fba275da06ff9dba84087 100644
--- a/test/debugger/debug/debug-evaluate-no-side-effect-control.js
+++ b/test/debugger/debug/debug-evaluate-no-side-effect-control.js
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --ignition --side-effect-free-debug-evaluate
+// Flags: --ignition
 
 Debug = debug.Debug
 
@@ -85,10 +85,11 @@ function listener(event, exec_state, event_data, data) {
   if (event != Debug.DebugEvent.Break) return;
   try {
     successes.forEach(function ([expectation, source]) {
-      assertEquals(expectation, exec_state.frame(0).evaluate(source).value());
+      assertEquals(expectation,
+                   exec_state.frame(0).evaluate(source, true).value());
     });
     fails.forEach(function (test) {
-      assertThrows(() => exec_state.frame(0).evaluate(test), EvalError);
+      assertThrows(() => exec_state.frame(0).evaluate(test, true), EvalError);
     });
   } catch (e) {
     exception = e;