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

src/ic/mips64/stub-cache-mips64.cc

Index: src/ic/mips64/stub-cache-mips64.cc
diff --git a/src/ic/mips64/stub-cache-mips64.cc b/src/ic/mips64/stub-cache-mips64.cc
index c718095bceb1f88ae25a9063f9672b362460bb8c..1802b60a847cdb7dfb8cfb4fb1ea3bce80b0021d 100644
--- a/src/ic/mips64/stub-cache-mips64.cc
+++ b/src/ic/mips64/stub-cache-mips64.cc
@@ -170,7 +170,7 @@ void StubCache::GenerateProbe(MacroAssembler* masm, Code::Kind ic_kind,
 
 
 #undef __
-}
-}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64