Add automation call to wait for multiple navigations.

chrome/test/ui/ui_test.h

 // Copyright (c) 2006-2008 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_TEST_UI_UI_TEST_H_
 #define CHROME_TEST_UI_UI_TEST_H_
 
 // This file provides a common base for running UI unit tests, which operate
 // the entire browser application in a separate process for holistic
 // functional testing.
@@ skipping 71 matching lines @@
   // Tells the browser to navigato to the givne URL in the active tab
   // of the first app window.
   // Does not wait for the navigation to complete to return.
   void NavigateToURLAsync(const GURL& url);
 
   // Tells the browser to navigate to the given URL in the active tab
   // of the first app window.
   // This method doesn't return until the navigation is complete.
   void NavigateToURL(const GURL& url);
 
+  // Tells the browser to navigate to the given URL in the active tab
+  // of the first app window.
+  // This method doesn't return until the |number_of_navigations| navigations
+  // complete.
+  void NavigateToURLBlockUntilNavigationsComplete(const GURL& url,
+                                                  int number_of_navigations);
+
   // Returns the URL of the currently active tab. Only looks in the first
   // window, for backward compatibility. If there is no active tab, or some
   // other error, the returned URL will be empty.
   GURL GetActiveTabURL() { return GetActiveTabURL(0); }
 
   // Like above, but looks at the window at the given index.
   GURL GetActiveTabURL(int window_index);
 
   // Returns the title of the currently active tab. Only looks in the first
   // window, for backward compatibility.
@@ skipping 423 matching lines @@
 #ifdef UNIT_TEST
 std::ostream& operator<<(std::ostream& out, const std::wstring& wstr);
 
 template<typename T>
 std::ostream& operator<<(std::ostream& out, const ::scoped_ptr<T>& ptr) {
   return out << ptr.get();
 }
 #endif  // UNIT_TEST
 
 #endif  // CHROME_TEST_UI_UI_TEST_H_