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

src/arm64/instrument-arm64.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/arm64/instrument-arm64.h"
 
 namespace v8 {
 namespace internal {
 
 Counter::Counter(const char* name, CounterType type)
@@ skipping 573 matching lines @@
 }
 
 
 void Instrument::VisitUnimplemented(Instruction* instr) {
   Update();
   static Counter* counter = GetCounter("Other");
   counter->Increment();
 }
 
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8