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

src/mips64/codegen-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/codegen.h"
 #include "src/macro-assembler.h"
@@ skipping 1135 matching lines @@
     patcher.masm()->nop();  // Prevent jalr to jal optimization.
     patcher.masm()->jalr(t9, a0);
     patcher.masm()->nop();  // Branch delay slot nop.
     patcher.masm()->nop();  // Pad the empty space.
   }
 }
 
 
 #undef __
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64