Ensure that the pending entry is cleared when a navigation commits.

content/browser/web_contents/navigation_controller_impl_unittest.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 "base/basictypes.h"
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/stl_util.h"
@@ skipping 1577 matching lines @@
   EXPECT_EQ(2, controller.GetCurrentEntryIndex());
 
   // Go back one.
   controller.GoBack();
   params.url = url2;
   params.page_id = 1;
   EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
   EXPECT_TRUE(notifications.Check1AndReset(NOTIFICATION_NAV_ENTRY_COMMITTED));
   EXPECT_EQ(3, controller.GetEntryCount());
   EXPECT_EQ(1, controller.GetCurrentEntryIndex());
+  EXPECT_EQ(-1, controller.GetPendingEntryIndex());
+  EXPECT_FALSE(controller.GetPendingEntry());
 
   // Go back one more.
   controller.GoBack();
   params.url = url1;
   params.page_id = 0;
   EXPECT_TRUE(controller.RendererDidNavigate(params, &details));
   EXPECT_TRUE(notifications.Check1AndReset(NOTIFICATION_NAV_ENTRY_COMMITTED));
   EXPECT_EQ(3, controller.GetEntryCount());
   EXPECT_EQ(0, controller.GetCurrentEntryIndex());
+  EXPECT_EQ(-1, controller.GetPendingEntryIndex());
+  EXPECT_FALSE(controller.GetPendingEntry());
 }
 
 TEST_F(NavigationControllerTest, LinkClick) {
   NavigationControllerImpl& controller = controller_impl();
   TestNotificationTracker notifications;
   RegisterForAllNavNotifications(&notifications, &controller);
 
   const GURL url1("http://foo1");
   const GURL url2("http://foo2");
 
@@ skipping 1665 matching lines @@
                     PAGE_TRANSITION_LINK);
   session_helper_.AssertNavigationEquals(nav,
                                          windows_[0]->tabs[0]->navigations[0]);
   nav.set_url(url2);
   session_helper_.AssertNavigationEquals(nav,
                                          windows_[0]->tabs[0]->navigations[1]);
 }
 */
 
 }  // namespace content