Make more JS files beter match the coding standard.

src/v8natives.js

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 787 matching lines @@
   } else if (!IS_UNDEFINED(current)) {
     flag |= current.isEnumerable() ? 0 : DONT_ENUM;
   } else {
     flag |= DONT_ENUM;
   }
 
   if (desc.hasConfigurable()) {
     flag |= desc.isConfigurable() ? 0 : DONT_DELETE;
   } else if (!IS_UNDEFINED(current)) {
     flag |= current.isConfigurable() ? 0 : DONT_DELETE;
-  } else
+  } else {
     flag |= DONT_DELETE;
+  }
 
   if (IsDataDescriptor(desc) ||
       (IsGenericDescriptor(desc) &&
        (IS_UNDEFINED(current) || IsDataDescriptor(current)))) {
     // There are 3 cases that lead here:
     // Step 4a - defining a new data property.
     // Steps 9b & 12 - replacing an existing accessor property with a data
     //                 property.
     // Step 12 - updating an existing data property with a data or generic
     //           descriptor.
@@ skipping 822 matching lines @@
 
 function SetUpFunction() {
   %CheckIsBootstrapping();
   InstallFunctions($Function.prototype, DONT_ENUM, $Array(
     "bind", FunctionBind,
     "toString", FunctionToString
   ));
 }
 
 SetUpFunction();