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

net/log/net_log.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 NET_LOG_NET_LOG_H_
 #define NET_LOG_NET_LOG_H_
 
 #include <stdint.h>
 
 #include <string>
@@ skipping 136 matching lines @@
   void DeprecatedRemoveObserver(ThreadSafeObserver* observer);
 
   // Converts a time to the string format that the NetLog uses to represent
   // times.  Strings are used since integers may overflow.
   static std::string TickCountToString(const base::TimeTicks& time);
 
   // Returns a C-String symbolic name for |event_type|.
   static const char* EventTypeToString(NetLogEventType event_type);
 
   // Returns a dictionary that maps event type symbolic names to their enum
-  // values.  Caller takes ownership of the returned Value.
-  static base::Value* GetEventTypesAsValue();
+  // values.
+  static std::unique_ptr<base::Value> GetEventTypesAsValue();
 
   // Returns a C-String symbolic name for |source_type|.
   static const char* SourceTypeToString(NetLogSourceType source_type);
 
   // Returns a dictionary that maps source type symbolic names to their enum
-  // values.  Caller takes ownership of the returned Value.
-  static base::Value* GetSourceTypesAsValue();
+  // values.
+  static std::unique_ptr<base::Value> GetSourceTypesAsValue();
 
   // Returns a C-String symbolic name for |event_phase|.
   static const char* EventPhaseToString(NetLogEventPhase event_phase);
 
   // Creates a NetLogParametersCallback that encapsulates a single bool.
   // Warning: |name| must remain valid for the life of the callback.
   static NetLogParametersCallback BoolCallback(const char* name, bool value);
 
   // Warning: |name| must remain valid for the life of the callback.
   static NetLogParametersCallback IntCallback(const char* name, int value);
@@ skipping 55 matching lines @@
   // In practice |observers_| will be very small (<5) so O(n)
   // operations on it are fine.
   std::vector<ThreadSafeObserver*> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(NetLog);
 };
 
 }  // namespace net
 
 #endif  // NET_LOG_NET_LOG_H_