Added web::NavigationContext::GetPageTransition.

ios/web/web_state/navigation_context_impl_unittest.mm

Index: ios/web/web_state/navigation_context_impl_unittest.mm
diff --git a/ios/web/web_state/navigation_context_impl_unittest.mm b/ios/web/web_state/navigation_context_impl_unittest.mm
index 7566deb038f42a0880c3885c501fb572103cb518..9729d51ea8cdf746f34c07253ddae245f0bc1e84 100644
--- a/ios/web/web_state/navigation_context_impl_unittest.mm
+++ b/ios/web/web_state/navigation_context_impl_unittest.mm
@@ -33,10 +33,14 @@ class NavigationContextImplTest : public PlatformTest {
 // Tests CreateNavigationContext factory method.
 TEST_F(NavigationContextImplTest, NavigationContext) {
   std::unique_ptr<NavigationContext> context =
-      NavigationContextImpl::CreateNavigationContext(&web_state_, url_);
+      NavigationContextImpl::CreateNavigationContext(
+          &web_state_, url_, ui::PageTransition::PAGE_TRANSITION_FORWARD_BACK);
   ASSERT_TRUE(context);
 
   EXPECT_EQ(&web_state_, context->GetWebState());
+  EXPECT_TRUE(PageTransitionTypeIncludingQualifiersIs(
+      context->GetPageTransition(),
+      ui::PageTransition::PAGE_TRANSITION_FORWARD_BACK));
   EXPECT_EQ(url_, context->GetUrl());
   EXPECT_FALSE(context->IsSameDocument());
   EXPECT_FALSE(context->GetError());
@@ -46,7 +50,8 @@ TEST_F(NavigationContextImplTest, NavigationContext) {
 // Tests NavigationContextImpl Setters.
 TEST_F(NavigationContextImplTest, Setters) {
   std::unique_ptr<NavigationContextImpl> context =
-      NavigationContextImpl::CreateNavigationContext(&web_state_, url_);
+      NavigationContextImpl::CreateNavigationContext(
+          &web_state_, url_, ui::PageTransition::PAGE_TRANSITION_FORWARD_BACK);
   ASSERT_TRUE(context);
 
   ASSERT_FALSE(context->IsSameDocument());