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

chrome/browser/ui/cocoa/autofill/password_generation_popup_view_cocoa_unittest.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/autofill/password_generation_popup_view_cocoa.h"
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #include "components/autofill/core/browser/suggestion.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 #include "ui/gfx/font_list.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/range/range.h"
 
@@ skipping 67 matching lines @@
         initWithController:mock_controller_.get()
                      frame:NSZeroRect]);
 
     NSView* contentView = [test_window() contentView];
     [contentView addSubview:view_];
     EXPECT_CALL(*mock_controller_, container_view())
         .WillRepeatedly(Return(contentView));
   }
 
   base::string16 password_;
-  scoped_ptr<MockPasswordGenerationPopupController> mock_controller_;
+  std::unique_ptr<MockPasswordGenerationPopupController> mock_controller_;
   base::scoped_nsobject<PasswordGenerationPopupViewCocoa> view_;
 };
 
 TEST_VIEW(PasswordGenerationPopupViewCocoaTest, view_);
 
 TEST_F(PasswordGenerationPopupViewCocoaTest, ShowAndHide) {
   // Verify that the view fetches a password from the controller.
   EXPECT_CALL(*mock_controller_, password()).Times(AtLeast(1))
       .WillRepeatedly(Return(password_));
 
@@ skipping 10 matching lines @@
 // popup is hidden.
 TEST_F(PasswordGenerationPopupViewCocoaTest, ControllerDestroyed) {
   [view_ showPopup];
   mock_controller_.reset();
   [view_ controllerDestroyed];
   [view_ display];
   [view_ hidePopup];
 }
 
 }  // namespace