Fix for flakiness in pyauto automation hook WaitForDownloadsToComplete.

chrome/browser/automation/testing_automation_provider.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_
 #define CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_
 #pragma once
 
 #include <string>
 
@@ skipping 388 matching lines @@
 
   // Get info about downloads. This includes only ones that have been
   // registered by the history system.
   // Uses the JSON interface for input/output.
   void GetDownloadsInfo(Browser* browser,
                         base::DictionaryValue* args,
                         IPC::Message* reply_message);
 
   // Wait for all downloads to complete.
   // Uses the JSON interface for input/output.
-  void WaitForDownloadsToComplete(Browser* browser,
-                                  base::DictionaryValue* args,
-                                  IPC::Message* reply_message);
+  void WaitForAllDownloadsToComplete(Browser* browser,
+                                     base::DictionaryValue* args,
+                                     IPC::Message* reply_message);
 
   // Performs the given action on the specified download.
   // Uses the JSON interface for input/output.
   void PerformActionOnDownload(Browser* browser,
                                base::DictionaryValue* args,
                                IPC::Message* reply_message);
 
   // Get info about history.
   // Uses the JSON interface for input/output.
   void GetHistoryInfo(Browser* browser,
@@ skipping 890 matching lines @@
   // Used to enumerate browser profiles.
   scoped_refptr<ImporterList> importer_list_;
 
   // The stored data for the ImportSettings operation.
   ImportSettingsData import_settings_data_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingAutomationProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_