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

extensions/browser/content_verifier.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 EXTENSIONS_BROWSER_CONTENT_VERIFIER_H_
 #define EXTENSIONS_BROWSER_CONTENT_VERIFIER_H_
 
+#include <memory>
 #include <set>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/scoped_observer.h"
 #include "base/version.h"
 #include "extensions/browser/content_verifier_delegate.h"
 #include "extensions/browser/content_verify_job.h"
 #include "extensions/browser/extension_registry_observer.h"
 
 namespace base {
 class FilePath;
 }
 
@@ skipping 64 matching lines @@
   // to match).
   bool ShouldVerifyAnyPaths(const std::string& extension_id,
                             const base::FilePath& extension_root,
                             const std::set<base::FilePath>& relative_paths);
 
   // Set to true once we've begun shutting down.
   bool shutdown_;
 
   content::BrowserContext* context_;
 
-  scoped_ptr<ContentVerifierDelegate> delegate_;
+  std::unique_ptr<ContentVerifierDelegate> delegate_;
 
   // For fetching content hash signatures.
-  scoped_ptr<ContentHashFetcher> fetcher_;
+  std::unique_ptr<ContentHashFetcher> fetcher_;
 
   // For observing the ExtensionRegistry.
   ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver> observer_;
 
   // Data that should only be used on the IO thread.
   scoped_refptr<ContentVerifierIOData> io_data_;
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_CONTENT_VERIFIER_H_