Site Settings Desktop: Fix bug with deleting manually added exceptions.

content/public/test/test_web_ui.h

 // Copyright 2015 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.
 
 #ifndef CONTENT_PUBLIC_TEST_TEST_WEB_UI_H_
 #define CONTENT_PUBLIC_TEST_TEST_WEB_UI_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 52 matching lines @@
   void CallJavascriptFunctionUnsafe(
       const std::string& function_name,
       const std::vector<const base::Value*>& args) override;
   ScopedVector<WebUIMessageHandler>* GetHandlersForTesting() override;
 
   class CallData {
    public:
     explicit CallData(const std::string& function_name);
     ~CallData();
 
-    void TakeAsArg1(base::Value* arg);
-    void TakeAsArg2(base::Value* arg);
-    void TakeAsArg3(base::Value* arg);
+    void TakeAsArg1(std::unique_ptr<base::Value> arg);
+    void TakeAsArg2(std::unique_ptr<base::Value> arg);
+    void TakeAsArg3(std::unique_ptr<base::Value> arg);
+    void TakeAsArg4(std::unique_ptr<base::Value> arg);
 
     const std::string& function_name() const { return function_name_; }
     const base::Value* arg1() const { return arg1_.get(); }
     const base::Value* arg2() const { return arg2_.get(); }
     const base::Value* arg3() const { return arg3_.get(); }
+    const base::Value* arg4() const { return arg4_.get(); }
 
    private:
     std::string function_name_;
     std::unique_ptr<base::Value> arg1_;
     std::unique_ptr<base::Value> arg2_;
     std::unique_ptr<base::Value> arg3_;
+    std::unique_ptr<base::Value> arg4_;
   };
 
   const ScopedVector<CallData>& call_data() const { return call_data_; }
 
  private:
   ScopedVector<CallData> call_data_;
   ScopedVector<WebUIMessageHandler> handlers_;
   base::string16 temp_string_;
   WebContents* web_contents_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEST_WEB_UI_H_