Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

chrome/browser/download/download_ui_controller_unittest.cc

 // Copyright 2013 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 "base/bind.h"
 #include "base/callback.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 157 matching lines @@
   EXPECT_CALL(*manager_,
               RemoveObserver(testing::Eq(
                   testing::ByRef(download_history_manager_observer_))))
       .WillOnce(testing::Assign(
           &download_history_manager_observer_,
           static_cast<content::DownloadManager::Observer*>(NULL)));
   EXPECT_CALL(*manager_, GetAllDownloads(_)).Times(AnyNumber());
 
   scoped_ptr<HistoryAdapter> history_adapter(new HistoryAdapter);
   history_adapter_ = history_adapter.get();
-  scoped_ptr<DownloadHistory> download_history(new DownloadHistory(
-      manager_.get(),
-      history_adapter.PassAs<DownloadHistory::HistoryAdapter>()));
+  scoped_ptr<DownloadHistory> download_history(
+      new DownloadHistory(manager_.get(), history_adapter.Pass()));
   ASSERT_TRUE(download_history_manager_observer_);
 
   EXPECT_CALL(*manager_, AddObserver(_))
       .WillOnce(SaveArg<0>(&manager_observer_));
   EXPECT_CALL(*manager_,
               RemoveObserver(testing::Eq(testing::ByRef(manager_observer_))))
       .WillOnce(testing::Assign(
           &manager_observer_,
           static_cast<content::DownloadManager::Observer*>(NULL)));
   TestDownloadService* download_service = static_cast<TestDownloadService*>(
@@ skipping 147 matching lines @@
   // DownloadUIController. It should ignore the download since it's marked as
   // being restored from history.
   ASSERT_TRUE(manager_observer());
   manager_observer()->OnDownloadCreated(manager(), item.get());
 
   // Finally, the expectation we've been waiting for:
   EXPECT_FALSE(notified_item());
 }
 
 } // namespace