Updated CRWSessionController interface to use NavigationItems.

ios/chrome/browser/tabs/tab_model_unittest.mm

 // Copyright 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.
 
 #import <objc/runtime.h>
 
 #include "base/files/file_path.h"
 #include "base/mac/scoped_nsautorelease_pool.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
@@ skipping 614 matching lines @@
                   inBackground:YES];
   EXPECT_EQ([tab_model_ indexOfTab:tab4], [tab_model_ indexOfTab:tab3] + 1);
 }
 
 TEST_F(TabModelTest, AddWithOrderControllerAndGrouping) {
   // Create a few tabs with the controller at the front.
   Tab* parent =
       [tab_model_ addTabWithURL:kURL referrer:kEmptyReferrer windowName:nil];
   // Force the history to update, as it is used to determine grouping.
   ASSERT_TRUE([parent navigationManager]);
-  [[parent navigationManager]->GetSessionController() commitPendingEntry];
+  [[parent navigationManager]->GetSessionController() commitPendingItem];
   [tab_model_ addTabWithURL:kURL referrer:kEmptyReferrer windowName:nil];
   [tab_model_ addTabWithURL:kURL referrer:kEmptyReferrer windowName:nil];
 
   ASSERT_TRUE(chrome_browser_state_->CreateHistoryService(true));
 
   // Add a new tab, it should be added behind the parent.
   Tab* child1 = [tab_model_
       insertOrUpdateTabWithURL:kURL
                       referrer:kEmptyReferrer
                     transition:ui::PAGE_TRANSITION_LINK
@@ skipping 17 matching lines @@
                        atIndex:TabModelConstants::kTabPositionAutomatically
                   inBackground:YES];
   EXPECT_EQ([tab_model_ indexOfTab:child2], 2U);
 
   // Navigate the parent tab to a new URL.  It should not change any ordering.
   web::NavigationManager::WebLoadParams parent_params(
       GURL("http://www.espn.com"));
   parent_params.transition_type = ui::PAGE_TRANSITION_TYPED;
   [[parent webController] loadWithParams:parent_params];
   ASSERT_TRUE([parent navigationManager]);
-  [[parent navigationManager]->GetSessionController() commitPendingEntry];
+  [[parent navigationManager]->GetSessionController() commitPendingItem];
   EXPECT_EQ([tab_model_ indexOfTab:parent], 0U);
 
   // Add a new tab. It should be added behind the parent. It should not be added
   // after the previous two children.
   Tab* child3 = [tab_model_
       insertOrUpdateTabWithURL:kURL
                       referrer:kEmptyReferrer
                     transition:ui::PAGE_TRANSITION_LINK
                     windowName:nil
                         opener:parent
@@ skipping 24 matching lines @@
       [tab_model_ addTabWithURL:kURL referrer:kEmptyReferrer windowName:nil];
   EXPECT_EQ([tab_model_ indexOfTab:nonChild], [tab_model_ count] - 1);
 }
 
 TEST_F(TabModelTest, AddWithLinkTransitionAndIndex) {
   // Create a few tabs with the controller at the front.
   Tab* parent =
       [tab_model_ addTabWithURL:kURL referrer:kEmptyReferrer windowName:nil];
   // Force the history to update, as it is used to determine grouping.
   ASSERT_TRUE([parent navigationManager]);
-  [[parent navigationManager]->GetSessionController() commitPendingEntry];
+  [[parent navigationManager]->GetSessionController() commitPendingItem];
   [tab_model_ addTabWithURL:kURL referrer:kEmptyReferrer windowName:nil];
   [tab_model_ addTabWithURL:kURL referrer:kEmptyReferrer windowName:nil];
 
   ASSERT_TRUE(chrome_browser_state_->CreateHistoryService(true));
 
   // Add a new tab, it should be added before the parent since the index
   // parameter has been specified with a valid value.
   Tab* child1 = [tab_model_ insertOrUpdateTabWithURL:kURL
                                             referrer:kEmptyReferrer
                                           transition:ui::PAGE_TRANSITION_LINK
@@ skipping 147 matching lines @@
                browserState:chrome_browser_state.get()]);
   EXPECT_EQ(model.get().currentTab, [model tabAtIndex:1]);
   [model browserStateDestroyed];
 
   // Clean up.
   EXPECT_TRUE([[NSFileManager defaultManager] removeItemAtPath:stashPath
                                                          error:nullptr]);
 }
 
 }  // anonymous namespace