PlzNavigate: Fix dynamic iframe back forward layout test failure

content/browser/frame_host/render_frame_host_manager_unittest.cc

Index: content/browser/frame_host/render_frame_host_manager_unittest.cc
diff --git a/content/browser/frame_host/render_frame_host_manager_unittest.cc b/content/browser/frame_host/render_frame_host_manager_unittest.cc
index fd4f31722ea02abaa22cb7b663d1d9a24e7e4061..474132d25d8d3176ded1436167373239f6ce1878 100644
--- a/content/browser/frame_host/render_frame_host_manager_unittest.cc
+++ b/content/browser/frame_host/render_frame_host_manager_unittest.cc
@@ -437,8 +437,8 @@ class RenderFrameHostManagerTest : public RenderViewHostImplTestHarness {
           NavigationRequest::CreateBrowserInitiated(
               manager->frame_tree_node_, frame_entry->url(),
               frame_entry->referrer(), *frame_entry, entry, navigate_type,
-              PREVIEWS_UNSPECIFIED, false, false, base::TimeTicks::Now(),
-              controller);
+              PREVIEWS_UNSPECIFIED, false, false, false,
+              base::TimeTicks::Now(), controller);
 
       // Simulates request creation that triggers the 1st internal call to
       // GetFrameHostForNavigation.
@@ -2838,7 +2838,7 @@ TEST_F(RenderFrameHostManagerTestWithBrowserSideNavigation,
           contents()->GetFrameTree()->root(), frame_entry->url(),
           frame_entry->referrer(), *frame_entry, entry,
           FrameMsg_Navigate_Type::DIFFERENT_DOCUMENT, PREVIEWS_UNSPECIFIED,
-          false, false, base::TimeTicks::Now(),
+          false, false, false, base::TimeTicks::Now(),
           static_cast<NavigationControllerImpl*>(&controller()));
   manager->DidCreateNavigationRequest(navigation_request.get());
 
@@ -2899,7 +2899,7 @@ TEST_F(RenderFrameHostManagerTestWithBrowserSideNavigation,
           contents()->GetFrameTree()->root(), frame_entry->url(),
           frame_entry->referrer(), *frame_entry, entry,
           FrameMsg_Navigate_Type::DIFFERENT_DOCUMENT, PREVIEWS_UNSPECIFIED,
-          false, false, base::TimeTicks::Now(),
+          false, false, false, base::TimeTicks::Now(),
           static_cast<NavigationControllerImpl*>(&controller()));
   manager->DidCreateNavigationRequest(navigation_request.get());
 
@@ -2957,7 +2957,7 @@ TEST_F(RenderFrameHostManagerTestWithBrowserSideNavigation,
           contents()->GetFrameTree()->root(), frame_entry->url(),
           frame_entry->referrer(), *frame_entry, entry,
           FrameMsg_Navigate_Type::DIFFERENT_DOCUMENT, PREVIEWS_UNSPECIFIED,
-          false, false, base::TimeTicks::Now(),
+          false, false, false, base::TimeTicks::Now(),
           static_cast<NavigationControllerImpl*>(&controller()));
   manager->DidCreateNavigationRequest(navigation_request.get());