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

chrome/browser/ui/cocoa/passwords/password_prompt_view_bridge.h

 // Copyright 2016 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_UI_COCOA_PASSWORDS_PASSWORD_PROMPT_VIEW_BRIDGE_H_
 #define CHROME_BROWSER_UI_COCOA_PASSWORDS_PASSWORD_PROMPT_VIEW_BRIDGE_H_
 
+#include <memory>
+
 #include "base/mac/scoped_nsobject.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
 #import "chrome/browser/ui/cocoa/passwords/password_prompt_bridge_interface.h"
 #include "chrome/browser/ui/passwords/password_dialog_prompts.h"
 
 @class AccountChooserViewController;
 
 class PasswordPromptViewBridge : public AccountChooserPrompt,
                                  public AutoSigninFirstRunPrompt,
                                  public ConstrainedWindowMacDelegate,
                                  public PasswordPromptBridgeInterface {
@@ skipping 16 matching lines @@
   void PerformClose() override;
   PasswordDialogController* GetDialogController() override;
   net::URLRequestContextGetter* GetRequestContext() const override;
 
  private:
   void ShowWindow();
 
   PasswordDialogController* controller_;
   content::WebContents* web_contents_;
 
-  scoped_ptr<ConstrainedWindowMac> constrained_window_;
+  std::unique_ptr<ConstrainedWindowMac> constrained_window_;
   base::scoped_nsobject<NSViewController<PasswordPromptViewInterface>>
       view_controller_;
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_PASSWORDS_PASSWORD_PROMPT_VIEW_BRIDGE_H_