cctest: put some types into anonymous namespace.

test/cctest/test-decls.cc

 // Copyright 2007-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 16 matching lines @@
 
 #include <stdlib.h>
 
 #include "src/v8.h"
 
 #include "src/heap/heap.h"
 #include "test/cctest/cctest.h"
 
 using namespace v8;
 
+namespace {
 
 enum Expectations {
   EXPECT_RESULT,
   EXPECT_EXCEPTION,
   EXPECT_ERROR
 };
 
 
 // A DeclarationContext holds a reference to a v8::Context and keeps
 // track of various declaration related counters to make it easier to
@@ skipping 169 matching lines @@
 
 v8::Local<Value> DeclarationContext::Set(Local<Name> key, Local<Value> value) {
   return v8::Local<Value>();
 }
 
 
 v8::Local<Integer> DeclarationContext::Query(Local<Name> key) {
   return v8::Local<Integer>();
 }
 
+}  // namespace
 
 // Test global declaration of a property the interceptor doesn't know
 // about and doesn't handle.
 TEST(Unknown) {
   HandleScope scope(CcTest::isolate());
   v8::V8::Initialize();
 
   { DeclarationContext context;
     context.Check("var x; x",
                   1,  // access
@@ skipping 938 matching lines @@
                   Undefined(CcTest::isolate()));
     for (int i = 0; i < 4; i++) {
       context.Check("f()", EXPECT_EXCEPTION);
     }
     context.Check("%OptimizeFunctionOnNextCall(f);", EXPECT_RESULT,
                   Undefined(CcTest::isolate()));
 
     context.Check("'use strict'; f(); let x = 2; x", EXPECT_EXCEPTION);
   }
 }