Don't use deprecated ListValue::Append(Value*) overload.

content/browser/media/media_internals_proxy.h

 // 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.
 
 #ifndef CONTENT_BROWSER_MEDIA_MEDIA_INTERNALS_PROXY_H_
 #define CONTENT_BROWSER_MEDIA_MEDIA_INTERNALS_PROXY_H_
 
+#include <memory>
+
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "content/browser/media/media_internals.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "net/log/net_log.h"
 
 namespace base {
@@ skipping 43 matching lines @@
   base::Value* GetConstants();
 
   void ObserveMediaInternalsOnIOThread();
   void StopObservingMediaInternalsOnIOThread();
   void GetEverythingOnIOThread();
 
   // Callback for MediaInternals to update. Must be called on UI thread.
   void UpdateUIOnUIThread(const base::string16& update);
 
   // Put |entry| on a list of events to be sent to the page.
-  void AddNetEventOnUIThread(base::Value* entry);
+  void AddNetEventOnUIThread(std::unique_ptr<base::Value> entry);
 
   // Send all pending events to the page.
   void SendNetEventsOnUIThread();
 
   // Call a JavaScript function on the page. Takes ownership of |args|.
   void CallJavaScriptFunctionOnUIThread(const std::string& function,
                                         base::Value* args);
 
   MediaInternalsMessageHandler* handler_;
   std::unique_ptr<base::ListValue> pending_net_updates_;
   NotificationRegistrar registrar_;
   MediaInternals::UpdateCallback update_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaInternalsProxy);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MEDIA_MEDIA_INTERNALS_PROXY_H_