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

src/debug/debug-evaluate.h

Index: src/debug/debug-evaluate.h
diff --git a/src/debug/debug-evaluate.h b/src/debug/debug-evaluate.h
index 3b4d1f464096af69a3df78af49c6aec7292fbe32..5f5b51e329c4767e3aac4a723d68ef0252bca440 100644
--- a/src/debug/debug-evaluate.h
+++ b/src/debug/debug-evaluate.h
@@ -22,7 +22,8 @@ class DebugEvaluate : public AllStatic {
   // - The arguments object needs to materialized.
   static MaybeHandle<Object> Local(Isolate* isolate, StackFrame::Id frame_id,
                                    int inlined_jsframe_index,
-                                   Handle<String> source);
+                                   Handle<String> source,
+                                   bool throw_on_side_effect);
 
   static bool FunctionHasNoSideEffect(Handle<SharedFunctionInfo> info);
   static bool CallbackHasNoSideEffect(Address function_addr);
@@ -86,7 +87,8 @@ class DebugEvaluate : public AllStatic {
                                       Handle<SharedFunctionInfo> outer_info,
                                       Handle<Context> context,
                                       Handle<Object> receiver,
-                                      Handle<String> source);
+                                      Handle<String> source,
+                                      bool throw_on_side_effect);
 };