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

src/mips64/constants-mips64.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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_MIPS64
 
 #include "src/mips64/constants-mips64.h"
 
@@ skipping 344 matching lines @@
     case J:
     case JAL:
       return kJumpType;
     default:
       return kUnsupported;
   }
   return kUnsupported;
 }
 
 
-} }   // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64