Adds an automation hook WaitUntilNavigationCompletes() which blocks until pending navigation comple…

chrome/browser/automation/testing_automation_provider.h

 // 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.
 
 #ifndef CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_
 #define CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 925 matching lines @@
   // Example:
   //   input: { "windex": 1,
   //            "tab_index": 3,
   //            "auto_id": { "type": 0, "id": "awoein" },
   //            "url": "http://www.google.com",
   //            "navigation_count": 1  // number of navigations to wait for
   //          }
   //   output: { "result": AUTOMATION_MSG_NAVIGATION_SUCCESS }
   void NavigateToURL(base::DictionaryValue* args, IPC::Message* reply_message);
 
+  // Waits until any pending navigation completes in the specified tab.
+  // The pair |windex| and |tab_index| or the single |auto_id| must be given
+  // to specify the tab.
+  // Example:
+  //   input: { "windex": 1,
+  //            "tab_index": 1,
+  //            "auto_id": { "type": 0, "id": "awoein" },
+  //           }
+  //   output: { "result": AUTOMATION_MSG_NAVIGATION_SUCCESS }
+  void WaitUntilNavigationCompletes(
+      base::DictionaryValue* args, IPC::Message* reply_message);
+
   // Executes javascript in the specified frame. Uses the JSON interface.
   // Waits for a result from the |DOMAutomationController|. The javascript
   // must send a string.
   // The pair |windex| and |tab_index| or the single |auto_id| must be given
   // to specify the tab.
   // Example:
   //   input: { "windex": 1,
   //            "tab_index": 1,
   //            "auto_id": { "type": 0, "id": "awoein" },
   //            "frame_xpath": "//frames[1]",
@@ skipping 626 matching lines @@
   ImportSettingsData import_settings_data_;
 
   // The automation event observer queue. It is lazily created when an observer
   // is added to avoid overhead when not needed.
   scoped_ptr<AutomationEventQueue> automation_event_queue_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingAutomationProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_TESTING_AUTOMATION_PROVIDER_H_