Don't create pending entries when a navigation is initiated by the page.

chrome/browser/back_forward_menu_model_unittest.cc

 // Copyright (c) 2010 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 "chrome/browser/back_forward_menu_model.h"
 
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profile_manager.h"
@@ skipping 22 matching lines @@
 
   void LoadURLAndUpdateState(const char* url, const char* title) {
     NavigateAndCommit(GURL(url));
     controller().GetLastCommittedEntry()->set_title(UTF8ToUTF16(title));
   }
 
   // Navigate back or forward the given amount and commits the entry (which
   // will be pending after we ask to navigate there).
   void NavigateToOffset(int offset) {
     controller().GoToOffset(offset);
-    const NavigationEntry* entry = controller().pending_entry();
-    rvh()->SendNavigate(entry->page_id(), entry->url());
+    contents()->CommitPendingNavigation();
   }
 
   // Same as NavigateToOffset but goes to an absolute index.
   void NavigateToIndex(int index) {
     controller().GoToIndex(index);
-    const NavigationEntry* entry = controller().pending_entry();
-    rvh()->SendNavigate(entry->page_id(), entry->url());
+    contents()->CommitPendingNavigation();
   }
 
   // Goes back/forward and commits the load.
   void GoBack() {
     controller().GoBack();
-    const NavigationEntry* entry = controller().pending_entry();
-    rvh()->SendNavigate(entry->page_id(), entry->url());
+    contents()->CommitPendingNavigation();
   }
   void GoForward() {
     controller().GoForward();
-    const NavigationEntry* entry = controller().pending_entry();
-    rvh()->SendNavigate(entry->page_id(), entry->url());
+    contents()->CommitPendingNavigation();
   }
 };
 
 TEST_F(BackFwdMenuModelTest, BasicCase) {
   scoped_ptr<BackForwardMenuModel> back_model(new BackForwardMenuModel(
       NULL, BackForwardMenuModel::BACKWARD_MENU));
   back_model->set_test_tab_contents(contents());
 
   scoped_ptr<BackForwardMenuModel> forward_model(new BackForwardMenuModel(
       NULL, BackForwardMenuModel::FORWARD_MENU));
@@ skipping 343 matching lines @@
   EXPECT_EQ(1, back_model->GetIndexOfNextChapterStop(0, true));
   EXPECT_EQ(3, back_model->GetIndexOfNextChapterStop(1, true));
   EXPECT_EQ(3, back_model->GetIndexOfNextChapterStop(2, true));
   EXPECT_EQ(4, back_model->GetIndexOfNextChapterStop(3, true));
   // And try backwards as well.
   EXPECT_EQ(3, back_model->GetIndexOfNextChapterStop(4, false));
   EXPECT_EQ(1, back_model->GetIndexOfNextChapterStop(3, false));
   EXPECT_EQ(1, back_model->GetIndexOfNextChapterStop(2, false));
   EXPECT_EQ(-1, back_model->GetIndexOfNextChapterStop(1, false));
 }