Return MaybeHandle from Invoke.

src/factory.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_FACTORY_H_
 #define V8_FACTORY_H_
 
 #include "isolate.h"
 
 namespace v8 {
@@ skipping 489 matching lines @@
 
   Handle<JSFunction> CreateApiFunction(
       Handle<FunctionTemplateInfo> data,
       ApiInstanceType type = JavaScriptObject);
 
   Handle<JSFunction> InstallMembers(Handle<JSFunction> function);
 
   // Installs interceptors on the instance.  'desc' is a function template,
   // and instance is an object instance created by the function of this
   // function template.
-  void ConfigureInstance(Handle<FunctionTemplateInfo> desc,
-                         Handle<JSObject> instance,
-                         bool* pending_exception);
+  MUST_USE_RESULT MaybeHandle<FunctionTemplateInfo> ConfigureInstance(
+      Handle<FunctionTemplateInfo> desc, Handle<JSObject> instance);
 
 #define ROOT_ACCESSOR(type, name, camel_name)                                  \
   inline Handle<type> name() {                                                 \
     return Handle<type>(BitCast<type**>(                                       \
         &isolate()->heap()->roots_[Heap::k##camel_name##RootIndex]));          \
   }
   ROOT_LIST(ROOT_ACCESSOR)
 #undef ROOT_ACCESSOR
 
 #define STRUCT_MAP_ACCESSOR(NAME, Name, name)                                  \
@@ skipping 90 matching lines @@
 
   // Update the map cache in the native context with (keys, map)
   Handle<MapCache> AddToMapCache(Handle<Context> context,
                                  Handle<FixedArray> keys,
                                  Handle<Map> map);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_FACTORY_H_