[downloads] Remove DownloadManager::RemoveAllDownloads.

chrome/browser/extensions/api/streams_private/streams_private_apitest.cc

 // Copyright (c) 2012 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 <utility>
 
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "build/build_config.h"
 #include "chrome/browser/download/download_prefs.h"
@@ skipping 145 matching lines @@
     // Setup default downloads directory to the scoped tmp directory created for
     // the test.
     browser()->profile()->GetPrefs()->SetFilePath(
         prefs::kDownloadDefaultDirectory, downloads_dir_.GetPath());
     // Ensure there are no prompts for download during the test.
     browser()->profile()->GetPrefs()->SetBoolean(
         prefs::kPromptForDownload, false);
 
     DownloadManager* manager = GetDownloadManager();
     DownloadPrefs::FromDownloadManager(manager)->ResetAutoOpen();
-    manager->RemoveAllDownloads();
   }
 
   // Sends onExecuteContentHandler event with the MIME type "test/done" to the
   // test extension.
   // The test extension calls 'chrome.test.notifySuccess' when it receives the
   // event with the "test/done" MIME type (unless the 'chrome.test.notifyFail'
   // has already been called).
   void SendDoneEvent() {
     streams_private::StreamInfo info;
     info.mime_type = "test/done";
@@ skipping 269 matching lines @@
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(catcher.GetNextResult());
 
   ui_test_utils::NavigateToURL(browser(),
                                test_server_->GetURL("/abort.rtf"));
   base::RunLoop().RunUntilIdle();
   EXPECT_TRUE(catcher.GetNextResult());
 }
 
 }  // namespace