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

src/mips64/regexp-macro-assembler-mips64.cc

 // Copyright 2012 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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_MIPS64
 
 #include "src/code-stubs.h"
 #include "src/log.h"
@@ skipping 1268 matching lines @@
   } else {
     DCHECK(mode_ == UC16);
     __ lhu(current_character(), MemOperand(t1, 0));
   }
 }
 
 #undef __
 
 #endif  // V8_INTERPRETED_REGEXP
 
-}}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64