change navigation initiation type default value to RENDERER_INITIATED

ios/chrome/browser/web/navigation_manager_util_unittest.mm

 // Copyright 2017 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 "ios/chrome/browser/web/navigation_manager_util.h"
 
-#import "ios/web/public/navigation_item.h"
-#import "ios/web/public/test/fakes/test_navigation_manager.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#import "testing/gtest_mac.h"
-#include "testing/platform_test.h"
-#include "ui/base/page_transition_types.h"
-#include "url/gurl.h"
-
 class NavigationManagerUtilTest : public PlatformTest {
- protected:
-  web::TestNavigationManager nav_manager_;
 };
-
-// Tests that empty navigation manager returns nullptr.
-TEST_F(NavigationManagerUtilTest, TestLastNonRedirectedItemEmpty) {
-  EXPECT_FALSE(GetLastNonRedirectedItem(nullptr));
-  EXPECT_FALSE(GetLastNonRedirectedItem(&nav_manager_));
-}
-
-// Tests that typed in URL works correctly.
-TEST_F(NavigationManagerUtilTest, TestLastNonRedirectedItemTypedUrl) {
-  nav_manager_.AddItem(GURL("http://foo.com/page0"), ui::PAGE_TRANSITION_TYPED);
-  web::NavigationItem* item = GetLastNonRedirectedItem(&nav_manager_);
-  ASSERT_TRUE(item);
-  EXPECT_TRUE(ui::PageTransitionTypeIncludingQualifiersIs(
-      item->GetTransitionType(), ui::PAGE_TRANSITION_TYPED));
-}
-
-// Tests that link click works correctly.
-TEST_F(NavigationManagerUtilTest, TestLastNonRedirectedItemLinkClicked) {
-  nav_manager_.AddItem(GURL("http://foo.com/page0"), ui::PAGE_TRANSITION_LINK);
-  web::NavigationItem* item = GetLastNonRedirectedItem(&nav_manager_);
-  ASSERT_TRUE(item);
-  EXPECT_TRUE(ui::PageTransitionTypeIncludingQualifiersIs(
-      item->GetTransitionType(), ui::PAGE_TRANSITION_LINK));
-}
-
-// Tests that redirect items are skipped.
-TEST_F(NavigationManagerUtilTest, TestLastNonRedirectedItemLinkMultiRedirects) {
-  nav_manager_.AddItem(GURL("http://foo.com/page0"), ui::PAGE_TRANSITION_LINK);
-  nav_manager_.AddItem(GURL("http://bar.com/redir1"),
-                       ui::PAGE_TRANSITION_CLIENT_REDIRECT);
-  nav_manager_.AddItem(GURL("http://bar.com/redir2"),
-                       ui::PAGE_TRANSITION_CLIENT_REDIRECT);
-  web::NavigationItem* item = GetLastNonRedirectedItem(&nav_manager_);
-  ASSERT_TRUE(item);
-  EXPECT_TRUE(ui::PageTransitionTypeIncludingQualifiersIs(
-      item->GetTransitionType(), ui::PAGE_TRANSITION_LINK));
-}
-
-// Tests that when all items are redirects, the first one is returned.
-TEST_F(NavigationManagerUtilTest, TestLastNonRedirectedItemAllRedirects) {
-  nav_manager_.AddItem(GURL("http://bar.com/redir0"),
-                       ui::PAGE_TRANSITION_SERVER_REDIRECT);
-  nav_manager_.AddItem(GURL("http://bar.com/redir1"),
-                       ui::PAGE_TRANSITION_CLIENT_REDIRECT);
-  nav_manager_.AddItem(GURL("http://bar.com/redir2"),
-                       ui::PAGE_TRANSITION_CLIENT_REDIRECT);
-  web::NavigationItem* item = GetLastNonRedirectedItem(&nav_manager_);
-  ASSERT_TRUE(item);
-  EXPECT_TRUE(ui::PageTransitionTypeIncludingQualifiersIs(
-      item->GetTransitionType(), ui::PAGE_TRANSITION_SERVER_REDIRECT));
-}
-
-// Tests that earlier redirects are not found.
-TEST_F(NavigationManagerUtilTest, TestLastNonRedirectedItemNotEarliest) {
-  nav_manager_.AddItem(GURL("http://foo.com/bookmark"),
-                       ui::PAGE_TRANSITION_AUTO_BOOKMARK);
-  nav_manager_.AddItem(GURL("http://foo.com/page0"), ui::PAGE_TRANSITION_TYPED);
-  nav_manager_.AddItem(GURL("http://bar.com/redir1"),
-                       ui::PAGE_TRANSITION_CLIENT_REDIRECT);
-  nav_manager_.AddItem(GURL("http://bar.com/redir2"),
-                       ui::PAGE_TRANSITION_CLIENT_REDIRECT);
-  web::NavigationItem* item = GetLastNonRedirectedItem(&nav_manager_);
-  ASSERT_TRUE(item);
-  EXPECT_TRUE(ui::PageTransitionTypeIncludingQualifiersIs(
-      item->GetTransitionType(), ui::PAGE_TRANSITION_TYPED));
-}