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

src/ia32/cpu-ia32.cc

Index: src/ia32/cpu-ia32.cc
diff --git a/src/ia32/cpu-ia32.cc b/src/ia32/cpu-ia32.cc
index 00c20437bf950bb60d587cd60ec4cc7a664b0b65..0b5c47b54806e9ea960fb0b3670f679dfbabf6bb 100644
--- a/src/ia32/cpu-ia32.cc
+++ b/src/ia32/cpu-ia32.cc
@@ -39,6 +39,7 @@ void CpuFeatures::FlushICache(void* start, size_t size) {
 #endif
 }
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32