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

chrome/browser/extensions/extension_error_controller.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_ERROR_CONTROLLER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_CONTROLLER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_error_ui.h"
 #include "extensions/common/extension_set.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace extensions {
 
 // The controller for the ExtensionErrorUI. This examines extensions for any
@@ skipping 25 matching lines @@
   void IdentifyAlertableExtensions();
 
   // TODO(rdevlin.cronin): We never seem to use |external_extensions_| here,
   // but we do warn about them. Investigate more.
   ExtensionSet external_extensions_;
 
   // The extensions that are blacklisted and need user approval.
   ExtensionSet blacklisted_extensions_;
 
   // The UI component of this controller.
-  scoped_ptr<ExtensionErrorUI> error_ui_;
+  std::unique_ptr<ExtensionErrorUI> error_ui_;
 
   // The BrowserContext with which we are associated.
   content::BrowserContext* browser_context_;
 
   // Whether or not this is the first run. If it is, we avoid noisy errors, and
   // silently acknowledge blacklisted extensions.
   bool is_first_run_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionErrorController);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_CONTROLLER_H_