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

chrome/browser/extensions/extension_action_storage_manager.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 CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_STORAGE_MANAGER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_STORAGE_MANAGER_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 26 matching lines @@
       content::WebContents* web_contents,
       content::BrowserContext* browser_context) override;
   void OnExtensionActionAPIShuttingDown() override;
 
   // ExtensionRegistryObserver:
   void OnExtensionLoaded(content::BrowserContext* browser_context,
                          const Extension* extension) override;
 
   // Reads/Writes the ExtensionAction's default values to/from storage.
   void WriteToStorage(ExtensionAction* extension_action);
-  void ReadFromStorage(
-      const std::string& extension_id, scoped_ptr<base::Value> value);
+  void ReadFromStorage(const std::string& extension_id,
+                       std::unique_ptr<base::Value> value);
 
   // Returns the Extensions StateStore for the |browser_context_|.
   // May return NULL.
   StateStore* GetStateStore();
 
   content::BrowserContext* browser_context_;
 
   ScopedObserver<ExtensionActionAPI, ExtensionActionAPI::Observer>
       extension_action_observer_;
 
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
       extension_registry_observer_;
 
   base::WeakPtrFactory<ExtensionActionStorageManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionActionStorageManager);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_ACTION_STORAGE_MANAGER_H_