RefCounted types should not have public destructors, chromeos edition

content/browser/renderer_host/image_transport_factory.cc

 // Copyright (c) 2012 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 "content/browser/renderer_host/image_transport_factory.h"
 
 #include <algorithm>
 #include <map>
 
 #include "base/bind.h"
@@ skipping 104 matching lines @@
  public:
   explicit ImageTransportClientTexture(const gfx::Size& size)
       : ImageTransportClient(true, size) {
   }
 
   virtual bool Initialize(uint64* surface_id) OVERRIDE {
     set_texture_id(*surface_id);
     return true;
   }
 
-  virtual ~ImageTransportClientTexture() {}
   virtual void Update() OVERRIDE {}
   virtual TransportDIB::Handle Handle() const OVERRIDE {
     return TransportDIB::DefaultHandleValue();
   }
 
+ protected:
+  virtual ~ImageTransportClientTexture() {}
+
  private:
   DISALLOW_COPY_AND_ASSIGN(ImageTransportClientTexture);
 };
 
 class GpuProcessTransportFactory;
 
 class CompositorSwapClient
     : public base::SupportsWeakPtr<CompositorSwapClient>,
       public WebGraphicsContext3DSwapBuffersClient {
  public:
@@ skipping 271 matching lines @@
 void ImageTransportFactory::Terminate() {
   ui::ContextFactory::SetInstance(NULL);
   delete g_factory;
   g_factory = NULL;
 }
 
 // static
 ImageTransportFactory* ImageTransportFactory::GetInstance() {
   return g_factory;
 }