First patch in making destructors of refcounted objects private.

base/stack_container_unittest.cc

 // Copyright (c) 2006-2008 The Chromium 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 "base/stack_container.h"
 
 #include <algorithm>
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "base/ref_counted.h"
 
 namespace {
 
 class Dummy : public base::RefCounted<Dummy> {
  public:
   Dummy(int* alive) : alive_(alive) {
     ++*alive_;
   }
+
+ private:
+  friend class base::RefCounted<Dummy>;
+
   ~Dummy() {
     --*alive_;
   }
- private:
+
   int* const alive_;
 };
 
 }  // namespace
 
 TEST(StackContainer, Vector) {
   const int stack_size = 3;
   StackVector<int, stack_size> vect;
   const int* stack_buffer = &vect.stack_data().stack_buffer()[0];
 
@@ skipping 74 matching lines @@
   EXPECT_EQ(even_aligned, true);
 }
 
 #ifdef COMPILER_MSVC
 // Make sure all the class compiles correctly.
 // TODO(pinkerton): i'm not sure why this doesn't compile on GCC, but
 // it doesn't.
 template StackVector<int, 2>;
 template StackVector<scoped_refptr<Dummy>, 2>;
 #endif