Convert //extensions/browser/api from scoped_ptr to std::unique_ptr

extensions/browser/api/web_request/web_request_event_router_delegate.h

 // Copyright 2014 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 EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_EVENT_ROUTER_DELEGATE_H_
 #define EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_EVENT_ROUTER_DELEGATE_H_
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 
 class GURL;
 
 namespace base {
 class DictionaryValue;
 }  // namespace base
 
 namespace content {
 class BrowserContext;
 }  // namespace content
 
 namespace net {
 class URLRequest;
 }  // namespace net
 
 namespace extensions {
 
 class WebRequestEventDetails;
 
 // A delegate class of WebRequestApi that are not a part of chrome.
 class WebRequestEventRouterDelegate {
  public:
   WebRequestEventRouterDelegate();
   virtual ~WebRequestEventRouterDelegate();
 
   // Logs an extension action.
-  virtual void LogExtensionActivity(content::BrowserContext* browser_context,
-                                    bool is_incognito,
-                                    const std::string& extension_id,
-                                    const GURL& url,
-                                    const std::string& api_call,
-                                    scoped_ptr<base::DictionaryValue> details) {
-  }
+  virtual void LogExtensionActivity(
+      content::BrowserContext* browser_context,
+      bool is_incognito,
+      const std::string& extension_id,
+      const GURL& url,
+      const std::string& api_call,
+      std::unique_ptr<base::DictionaryValue> details) {}
 
   // Notifies that a webRequest event that normally would be forwarded to a
   // listener was instead blocked because of withheld permissions.
   virtual void NotifyWebRequestWithheld(int render_process_id,
                                         int render_frame_id,
                                         const std::string& extension_id) {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebRequestEventRouterDelegate);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_WEB_REQUEST_WEB_REQUEST_EVENT_ROUTER_DELEGATE_H_