Cosmetic changes to tests to make it easier to concatenate them.

src/interpreter-irregexp.cc

 // Copyright 2011 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.
 
 // A simple interpreter for the Irregexp byte code.
 
 
 #include "src/v8.h"
 
 #include "src/ast.h"
@@ skipping 588 matching lines @@
     if (start_position != 0) previous_char = subject_vector[start_position - 1];
     return RawMatch(isolate,
                     code_base,
                     subject_vector,
                     registers,
                     start_position,
                     previous_char);
   }
 }
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8