[DevTools] Add additional accessor check in InjectedScriptSource.js

third_party/WebKit/Source/platform/v8_inspector/InjectedScriptSource.js

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 373 matching lines @@
 
                 if (propertyProcessed[property])
                     continue;
 
                 try {
                     propertyProcessed[property] = true;
                     var descriptor = nullifyObjectProto(InjectedScriptHost.suppressWarningsAndCallFunction(Object.getOwnPropertyDescriptor, Object, [o, property]));
                     if (descriptor) {
                         if (accessorPropertiesOnly && !("get" in descriptor || "set" in descriptor))
                             continue;
-                        if ("get" in descriptor && "set" in descriptor && name != "__proto__" && InjectedScriptHost.formatAccessorsAsProperties(object) && !doesAttributeHaveObservableSideEffectOnGet(object, name)) {
+                        if ("get" in descriptor && "set" in descriptor && name != "__proto__" && InjectedScriptHost.formatAccessorsAsProperties(object, descriptor.get) && !doesAttributeHaveObservableSideEffectOnGet(object, name)) {
                             descriptor.value = InjectedScriptHost.suppressWarningsAndCallFunction(function(attribute) { return this[attribute]; }, object, [property]);
                             descriptor.isOwn = true;
                             delete descriptor.get;
                             delete descriptor.set;
                         }
                     } else {
                         // Not all bindings provide proper descriptors. Fall back to the writable, configurable property.
                         if (accessorPropertiesOnly)
                             continue;
                         try {
@@ skipping 596 matching lines @@
             return string.substr(0, leftHalf) + "\u2026" + string.substr(string.length - rightHalf, rightHalf);
         }
         return string.substr(0, maxLength) + "\u2026";
     },
 
     __proto__: null
 }
 
 return injectedScript;
 })