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

src/hydrogen-canonicalize.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-canonicalize.h"
 #include "src/hydrogen-redundant-phi.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 34 matching lines @@
     redundant_phi_eliminator.ProcessBlock(blocks->at(i));
     // Now canonicalize each instruction.
     for (HInstructionIterator it(blocks->at(i)); !it.Done(); it.Advance()) {
       HInstruction* instr = it.Current();
       HValue* value = instr->Canonicalize();
       if (value != instr) instr->DeleteAndReplaceWith(value);
     }
   }
 }
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8