Added check for trailing whitespaces and corrected existing violations.

benchmarks/regexp.js

 // Copyright 2010 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 15 matching lines @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Automatically generated on 2009-01-30. Manually updated on 2010-09-17.
 
 // This benchmark is generated by loading 50 of the most popular pages
 // on the web and logging all regexp operations performed.  Each
 // operation is given a weight that is calculated from an estimate of
 // the popularity of the pages where it occurs and the number of times
 // it is executed while loading each page.  Furthermore the literal
 // letters in the data are encoded using ROT13 in a way that does not
-// affect how the regexps match their input.  Finally the strings are 
+// affect how the regexps match their input.  Finally the strings are
 // scrambled to exercise the regexp engine on different input strings.
 
 
 var RegExp = new BenchmarkSuite('RegExp', 910985, [
   new Benchmark("RegExp", RegExpRun, RegExpSetup, RegExpTearDown)
 ]);
 
 var regExpBenchmark = null;
 
 function RegExpSetup() {
   regExpBenchmark = new RegExpBenchmark();
   RegExpRun(); // run once to get system initialized
 }
-  
+
 function RegExpRun() {
   regExpBenchmark.run();
 }
 
 function RegExpTearDown() {
   regExpBenchmark = null;
 }
 
 // Returns an array of n different variants of the input string str.
 // The variants are computed by randomly rotating one random
@@ skipping 1691 matching lines @@
       runBlock4();
       runBlock5();
       runBlock6();
       runBlock7();
       runBlock8();
       runBlock9();
       runBlock10();
       runBlock11();
     }
   }
-  
+
   this.run = run;
 }