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

src/mips64/frames-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/assembler.h"
@@ skipping 20 matching lines @@
   return no_reg;
 }
 
 
 Object*& ExitFrame::constant_pool_slot() const {
   UNREACHABLE();
   return Memory::Object_at(NULL);
 }
 
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64