Switch to using scoped_ptr with UserData

chrome/browser/ui/webui/settings/downloads_handler_unittest.cc

 // Copyright 2017 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 "chrome/browser/ui/webui/settings/downloads_handler.h"
 
+#include "base/memory/ptr_util.h"
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/prefs/pref_service.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/test/mock_download_manager.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/public/test/test_web_ui.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace settings {
 
 class DownloadsHandlerTest : public testing::Test {
  public:
   DownloadsHandlerTest()
       : download_manager_(new content::MockDownloadManager()),
         chrome_download_manager_delegate_(&profile_),
         handler_(&profile_) {
-    content::BrowserContext::SetDownloadManagerForTesting(&profile_,
-                                                          download_manager_);
+    content::BrowserContext::SetDownloadManagerForTesting(
+        &profile_, base::WrapUnique(download_manager_));

[Nico, 2017/04/14 15:46:58]

and here

[Avi (use Gerrit), 2017/04/14 18:17:51]

Done.

     EXPECT_EQ(download_manager_,
               content::BrowserContext::GetDownloadManager(&profile_));
 
     EXPECT_CALL(*download_manager_, GetDelegate())
         .WillRepeatedly(testing::Return(&chrome_download_manager_delegate_));
     EXPECT_CALL(*download_manager_, Shutdown());
 
     handler_.set_web_ui(&test_web_ui_);
   }
 
@@ skipping 42 matching lines @@
   DownloadsHandler handler_;
 };
 
 TEST_F(DownloadsHandlerTest, AutoOpenDownloads) {
   // Touch the pref.
   profile()->GetPrefs()->SetString(prefs::kDownloadExtensionsToOpen, "");
   VerifyAutoOpenDownloadsChangedCallback();
 }
 
 }  // namespace settings