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

chrome/browser/extensions/extension_install_checker.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_INSTALL_CHECKER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_CHECKER_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "extensions/browser/blacklist_state.h"
 #include "extensions/common/extension.h"
 
 class Profile;
 
 namespace extensions {
 
 class RequirementsChecker;
@@ skipping 65 matching lines @@
 
   virtual void CheckBlacklistState();
   void OnBlacklistStateCheckDone(int sequence_number, BlacklistState state);
 
   virtual void ResetResults();
   int current_sequence_number() const { return current_sequence_number_; }
 
  private:
   void MaybeInvokeCallback();
 
-  scoped_ptr<RequirementsChecker> requirements_checker_;
+  std::unique_ptr<RequirementsChecker> requirements_checker_;
 
   // The Profile where the extension is being installed in.
   Profile* profile_;
 
   // The extension to run checks for.
   scoped_refptr<const Extension> extension_;
 
   // Requirement violations.
   std::vector<std::string> requirement_errors_;
 
@@ skipping 17 matching lines @@
   Callback callback_;
 
   base::WeakPtrFactory<ExtensionInstallChecker> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionInstallChecker);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_CHECKER_H_