Remove uses of MaybeObject in runtime.cc.

src/compiler.h

Index: src/compiler.h
diff --git a/src/compiler.h b/src/compiler.h
index 4bdb7aef6a4e4b4d9cf43289e8edd7b3ff96a188..f16dd59c0a257e857861fb571246bb35627b51d0 100644
--- a/src/compiler.h
+++ b/src/compiler.h
@@ -626,11 +626,12 @@ class Compiler : public AllStatic {
 #endif
 
   // Compile a String source within a context for eval.
-  static Handle<JSFunction> GetFunctionFromEval(Handle<String> source,
-                                                Handle<Context> context,
-                                                StrictMode strict_mode,
-                                                ParseRestriction restriction,
-                                                int scope_position);
+  MUST_USE_RESULT static MaybeHandle<JSFunction> GetFunctionFromEval(
+      Handle<String> source,
+      Handle<Context> context,
+      StrictMode strict_mode,
+      ParseRestriction restriction,
+      int scope_position);
 
   // Compile a String source within a context.
   static Handle<SharedFunctionInfo> CompileScript(