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

chrome/browser/ui/passwords/manage_passwords_test.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_UI_PASSWORDS_MANAGE_PASSWORDS_TEST_H_
 #define CHROME_BROWSER_UI_PASSWORDS_MANAGE_PASSWORDS_TEST_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/metrics/histogram_samples.h"
 #include "base/test/histogram_tester.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/password_manager/core/common/credential_manager_types.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 class GURL;
 class ManagePasswordsIconView;
@@ skipping 22 matching lines @@
   void SetupAutomaticPassword();
 
   // Put the controller, icon, and bubble into a pending-password state.
   void SetupPendingPassword();
 
   // Put the controller, icon, and bubble into an auto sign-in state.
   void SetupAutoSignin(
       ScopedVector<autofill::PasswordForm> local_credentials);
 
   // Get samples for |histogram|.
-  scoped_ptr<base::HistogramSamples> GetSamples(const char* histogram);
+  std::unique_ptr<base::HistogramSamples> GetSamples(const char* histogram);
 
   autofill::PasswordForm* test_form() { return &test_form_; }
 
   // Get the UI controller for the current WebContents.
   PasswordsClientUIDelegate* GetController();
 
   MOCK_METHOD1(OnChooseCredential,
                void(const password_manager::CredentialInfo&));
 
  private:
   autofill::PasswordForm test_form_;
   base::HistogramTester histogram_tester_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagePasswordsTest);
 };
 
 #endif  // CHROME_BROWSER_UI_PASSWORDS_MANAGE_PASSWORDS_TEST_H_