Remove raw base::DictionaryValue::Set in //content

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"
@@ skipping 42 matching lines @@
 
   // net::NetLog::ThreadSafeObserver implementation. Callable from any thread:
   void OnAddEntry(const net::NetLogEntry& entry) override;
 
  private:
   friend struct BrowserThread::DeleteOnThread<BrowserThread::UI>;
   friend class base::DeleteHelper<MediaInternalsProxy>;
   ~MediaInternalsProxy() override;
 
   // Build a dictionary mapping constant names to values.
-  base::Value* GetConstants();
+  std::unique_ptr<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(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|.
+  // Call a JavaScript function on the page.
   void CallJavaScriptFunctionOnUIThread(const std::string& function,
-                                        base::Value* args);
+                                        std::unique_ptr<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_