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

src/extensions/statistics-extension.cc

 // Copyright 2012 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/extensions/statistics-extension.h"
 
 namespace v8 {
 namespace internal {
 
 const char* const StatisticsExtension::kSource =
@@ skipping 111 matching lines @@
   for (size_t i = 0; i < arraysize(numbers); i++) {
     AddNumber(args.GetIsolate(), result, numbers[i].number, numbers[i].name);
   }
 
   AddNumber64(args.GetIsolate(), result,
               heap->amount_of_external_allocated_memory(),
               "amount_of_external_allocated_memory");
   args.GetReturnValue().Set(result);
 }
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8