Switch SupportsUserData uses to use unique_ptr.

chrome/browser/ui/passwords/manage_passwords_ui_controller_unittest.cc

 // 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.
 
 #include <map>
 #include <memory>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 99 matching lines @@
   bool opened_bubble_;
 };
 
 TestManagePasswordsUIController::TestManagePasswordsUIController(
     content::WebContents* contents,
     password_manager::PasswordManagerClient* client)
     : ManagePasswordsUIController(contents) {
   // Do not silently replace an existing ManagePasswordsUIController because it
   // unregisters itself in WebContentsDestroyed().
   EXPECT_FALSE(contents->GetUserData(UserDataKey()));
-  contents->SetUserData(UserDataKey(), this);
+  contents->SetUserData(UserDataKey(), base::WrapUnique(this));
   set_client(client);
 }
 
 TestManagePasswordsUIController::~TestManagePasswordsUIController() {
 }
 
 void TestManagePasswordsUIController::UpdateBubbleAndIconVisibility() {
   opened_bubble_ = IsAutomaticallyOpeningBubble();
   ManagePasswordsUIController::UpdateBubbleAndIconVisibility();
   OnUpdateBubbleAndIconVisibility();
@@ skipping 666 matching lines @@
   // Open the bubble again.
   local_credentials.emplace_back(new autofill::PasswordForm(test_local_form()));
   EXPECT_CALL(*controller(), OnUpdateBubbleAndIconVisibility());
   controller()->OnAutoSignin(std::move(local_credentials),
                              test_local_form().origin);
   EXPECT_EQ(password_manager::ui::AUTO_SIGNIN_STATE, controller()->GetState());
   // Check the delegate is destroyed. Thus, the first bubble has no way to mess
   // up with the controller's state.
   EXPECT_FALSE(proxy_delegate);
 }