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

chrome/browser/lifetime/browser_close_manager_browsertest.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 <vector>
 
 #include "base/command_line.h"
 #include "base/files/scoped_temp_dir.h"
 #include "chrome/browser/background/background_mode_manager.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 721 matching lines @@
 
 // Test shutdown with a DANGEROUS_URL download undecided.
 IN_PROC_BROWSER_TEST_P(BrowserCloseManagerWithDownloadsBrowserTest,
     TestWithDangerousUrlDownload) {
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   SetDownloadPathForProfile(browser()->profile());
 
   // Set up the fake delegate that forces the download to be malicious.
   scoped_ptr<TestDownloadManagerDelegate> test_delegate(
       new TestDownloadManagerDelegate(browser()->profile()));
-  DownloadServiceFactory::GetForBrowserContext(browser()->profile())->
-      SetDownloadManagerDelegateForTesting(
-          test_delegate.PassAs<ChromeDownloadManagerDelegate>());
+  DownloadServiceFactory::GetForBrowserContext(browser()->profile())
+      ->SetDownloadManagerDelegateForTesting(test_delegate.Pass());
 
   // Run a dangerous download, but the user doesn't make a decision.
   // This .swf normally would be categorized as DANGEROUS_FILE, but
   // TestDownloadManagerDelegate turns it into DANGEROUS_URL.
   base::FilePath file(FILE_PATH_LITERAL("downloads/dangerous/dangerous.swf"));
   GURL download_url(net::URLRequestMockHTTPJob::GetMockUrl(file));
   content::DownloadTestObserverInterrupted observer(
       content::BrowserContext::GetDownloadManager(browser()->profile()),
       1,
       content::DownloadTestObserver::ON_DANGEROUS_DOWNLOAD_QUIT);
@@ skipping 222 matching lines @@
 
   chrome::CloseAllBrowsers();
   EXPECT_FALSE(browser_shutdown::IsTryingToQuit());
   EXPECT_TRUE(chrome::BrowserIterator().done());
   EXPECT_TRUE(IsBackgroundModeSuspended());
 }
 
 INSTANTIATE_TEST_CASE_P(BrowserCloseManagerWithBackgroundModeBrowserTest,
                         BrowserCloseManagerWithBackgroundModeBrowserTest,
                         testing::Bool());