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

src/hydrogen-uint32-analysis.cc

 // Copyright 2013 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/hydrogen-uint32-analysis.h"
 
 namespace v8 {
 namespace internal {
 
 
@@ skipping 219 matching lines @@
   }
 
   // Some phis might have been optimistically marked with kUint32 flag.
   // Remove this flag from those phis that are unsafe and propagate
   // this information transitively potentially clearing kUint32 flag
   // from some non-phi operations that are used as operands to unsafe phis.
   UnmarkUnsafePhis();
 }
 
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8