RefCounted types should not have public destructors, content/ remaining bits

content/shell/shell_browser_context.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/shell/shell_browser_context.h"
 
 #include "base/bind.h"
 #include "base/environment.h"
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 21 matching lines @@
 
 namespace {
 
 #if defined(OS_LINUX)
 const char kDotConfigDir[] = ".config";
 const char kXdgConfigHomeEnvVar[] = "XDG_CONFIG_HOME";
 #endif
 
 class ShellGeolocationPermissionContext : public GeolocationPermissionContext {
  public:
-  ShellGeolocationPermissionContext() {
-  }
+  ShellGeolocationPermissionContext() {}
 
   // GeolocationPermissionContext implementation).
   virtual void RequestGeolocationPermission(
       int render_process_id,
       int render_view_id,
       int bridge_id,
       const GURL& requesting_frame,
       base::Callback<void(bool)> callback) OVERRIDE {
     NOTIMPLEMENTED();
   }
 
   virtual void CancelGeolocationPermissionRequest(
       int render_process_id,
       int render_view_id,
       int bridge_id,
       const GURL& requesting_frame) OVERRIDE {
     NOTIMPLEMENTED();
   }
 
+ protected:
+  virtual ~ShellGeolocationPermissionContext() {};
+
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellGeolocationPermissionContext);
 };
 
 class ShellSpeechRecognitionPreferences : public SpeechRecognitionPreferences {
  public:
-  ShellSpeechRecognitionPreferences() {
-  }
+  ShellSpeechRecognitionPreferences() {}
 
   // Overridden from SpeechRecognitionPreferences:
   virtual bool FilterProfanities() const OVERRIDE {
     return false;
   }
 
-  virtual void SetFilterProfanities(bool filter_profanities) OVERRIDE {
-  }
+  virtual void SetFilterProfanities(bool filter_profanities) OVERRIDE {}
+
+ protected:
+  virtual ~ShellSpeechRecognitionPreferences() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ShellSpeechRecognitionPreferences);
 };
 
 }  // namespace
 
 ShellBrowserContext::ShellBrowserContext() {
   InitWhileIOAllowed();
 }
@@ skipping 92 matching lines @@
 
 bool ShellBrowserContext::DidLastSessionExitCleanly()  {
   return true;
 }
 
 quota::SpecialStoragePolicy* ShellBrowserContext::GetSpecialStoragePolicy() {
   return NULL;
 }
 
 }  // namespace content