Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/tracing/background_tracing_config_impl.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_BROWSER_TRACING_BACKGROUND_TRACING_CONFIG_IMPL_H_
 #define CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_CONFIG_IMPL_H_
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 35 matching lines @@
   }
   const std::string& disable_blink_features() const {
     return disable_blink_features_;
   }
 
   void AddPreemptiveRule(const base::DictionaryValue* dict);
   void AddReactiveRule(
       const base::DictionaryValue* dict,
       BackgroundTracingConfigImpl::CategoryPreset category_preset);
 
-  static scoped_ptr<BackgroundTracingConfigImpl> PreemptiveFromDict(
+  static std::unique_ptr<BackgroundTracingConfigImpl> PreemptiveFromDict(
       const base::DictionaryValue* dict);
-  static scoped_ptr<BackgroundTracingConfigImpl> ReactiveFromDict(
+  static std::unique_ptr<BackgroundTracingConfigImpl> ReactiveFromDict(
       const base::DictionaryValue* dict);
 
-  static scoped_ptr<BackgroundTracingConfigImpl> FromDict(
+  static std::unique_ptr<BackgroundTracingConfigImpl> FromDict(
       const base::DictionaryValue* dict);
 
   static std::string CategoryPresetToString(
       BackgroundTracingConfigImpl::CategoryPreset category_preset);
   static bool StringToCategoryPreset(
       const std::string& category_preset_string,
       BackgroundTracingConfigImpl::CategoryPreset* category_preset);
 
  private:
   FRIEND_TEST_ALL_PREFIXES(BackgroundTracingConfigTest,
                            ValidPreemptiveConfigToString);
 
   CategoryPreset category_preset_;
   ScopedVector<BackgroundTracingRule> rules_;
   std::string scenario_name_;
   std::string enable_blink_features_;
   std::string disable_blink_features_;
 
   DISALLOW_COPY_AND_ASSIGN(BackgroundTracingConfigImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_TRACING_BACKGROUND_TRACING_CONFIG_IMPL_H_