RefCounted types should not have public destructors, chrome/browser/extensions

chrome/browser/extensions/api/declarative/declarative_api.h

Index: chrome/browser/extensions/api/declarative/declarative_api.h
diff --git a/chrome/browser/extensions/api/declarative/declarative_api.h b/chrome/browser/extensions/api/declarative/declarative_api.h
index fc198449e666a2860ff1bfed1e282a7bd764e34b..609302688c259278256ed00769ef39f52c0c7f87 100644
--- a/chrome/browser/extensions/api/declarative/declarative_api.h
+++ b/chrome/browser/extensions/api/declarative/declarative_api.h
@@ -16,7 +16,11 @@ namespace extensions {
 class RulesFunction : public AsyncExtensionFunction {
  public:
   RulesFunction();
+
+ protected:
   virtual ~RulesFunction();
+
+  // ExtensionFunction:
   virtual bool RunImpl() OVERRIDE;
 
   // Concrete implementation of the RulesFunction that is being called
@@ -24,26 +28,40 @@ class RulesFunction : public AsyncExtensionFunction {
   // Returns false in case of errors.
   virtual bool RunImplOnCorrectThread() = 0;
 
- protected:
   scoped_refptr<RulesRegistry> rules_registry_;
 };
 
 class AddRulesFunction : public RulesFunction {
  public:
-  virtual bool RunImplOnCorrectThread() OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.declarative.addRules");
+
+ protected:
+  virtual ~AddRulesFunction() {}
+
+  // RulesFunction:
+  virtual bool RunImplOnCorrectThread() OVERRIDE;
 };
 
 class RemoveRulesFunction : public RulesFunction {
  public:
-  virtual bool RunImplOnCorrectThread() OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.declarative.removeRules");
+
+ protected:
+  virtual ~RemoveRulesFunction() {}
+
+  // RulesFunction:
+  virtual bool RunImplOnCorrectThread() OVERRIDE;
 };
 
 class GetRulesFunction : public RulesFunction {
  public:
-  virtual bool RunImplOnCorrectThread() OVERRIDE;
   DECLARE_EXTENSION_FUNCTION_NAME("experimental.declarative.getRules");
+
+ protected:
+  virtual ~GetRulesFunction() {}
+
+  // RulesFunction:
+  virtual bool RunImplOnCorrectThread() OVERRIDE;
 };
 
 }  // namespace extensions