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

extensions/browser/extension_registry.h

 // Copyright 2013 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 EXTENSIONS_BROWSER_EXTENSION_REGISTRY_H_
 #define EXTENSIONS_BROWSER_EXTENSION_REGISTRY_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 52 matching lines @@
     return terminated_extensions_;
   }
   const ExtensionSet& blacklisted_extensions() const {
     return blacklisted_extensions_;
   }
   const ExtensionSet& blocked_extensions() const { return blocked_extensions_; }
   const ExtensionSet& ready_extensions() const { return ready_extensions_; }
 
   // Returns the set of all installed extensions, regardless of state (enabled,
   // disabled, etc). Equivalent to GenerateInstalledExtensionSet(EVERYTHING).
-  scoped_ptr<ExtensionSet> GenerateInstalledExtensionsSet() const;
+  std::unique_ptr<ExtensionSet> GenerateInstalledExtensionsSet() const;
 
   // Returns a set of all extensions in the subsets specified by |include_mask|.
   //  * enabled_extensions()     --> ExtensionRegistry::ENABLED
   //  * disabled_extensions()    --> ExtensionRegistry::DISABLED
   //  * terminated_extensions()  --> ExtensionRegistry::TERMINATED
   //  * blacklisted_extensions() --> ExtensionRegistry::BLACKLISTED
   //  * blocked_extensions()     --> ExtensionRegistry::BLOCKED
-  scoped_ptr<ExtensionSet> GenerateInstalledExtensionsSet(
+  std::unique_ptr<ExtensionSet> GenerateInstalledExtensionsSet(
       int include_mask) const;
 
   // The usual observer interface.
   void AddObserver(ExtensionRegistryObserver* observer);
   void RemoveObserver(ExtensionRegistryObserver* observer);
 
   // Invokes the observer method OnExtensionLoaded(). The extension must be
   // enabled at the time of the call.
   void TriggerOnLoaded(const Extension* extension);
 
@@ skipping 103 matching lines @@
   base::ObserverList<ExtensionRegistryObserver> observers_;
 
   content::BrowserContext* const browser_context_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionRegistry);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSION_REGISTRY_H_