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

src/regexp-macro-assembler-tracer.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/v8.h"
 
 #include "src/ast.h"
 #include "src/regexp-macro-assembler.h"
 #include "src/regexp-macro-assembler-tracer.h"
 
@@ skipping 397 matching lines @@
     RegExpMacroAssemblerTracer::Implementation() {
   return assembler_->Implementation();
 }
 
 
 Handle<HeapObject> RegExpMacroAssemblerTracer::GetCode(Handle<String> source) {
   PrintF(" GetCode(%s);\n", source->ToCString().get());
   return assembler_->GetCode(source);
 }
 
-}}  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8