Change Lo-Fi bool to bitmask to support multiple Previews types

content/public/test/render_view_test.cc

Index: content/public/test/render_view_test.cc
diff --git a/content/public/test/render_view_test.cc b/content/public/test/render_view_test.cc
index 146ebf6f3cc0bcd7bb130551938dfe1f14804370..dad04d59906d46a374f3c277ef86154a0e0e6739 100644
--- a/content/public/test/render_view_test.cc
+++ b/content/public/test/render_view_test.cc
@@ -517,7 +517,7 @@ void RenderViewTest::Reload(const GURL& url) {
       url, Referrer(), ui::PAGE_TRANSITION_LINK, FrameMsg_Navigate_Type::RELOAD,
       NavigationGestureAuto, true, false, base::TimeTicks(),
       FrameMsg_UILoadMetricsReportType::NO_REPORT, GURL(), GURL(),
-      LOFI_UNSPECIFIED, base::TimeTicks::Now(), "GET", nullptr);
+      PREVIEWS_UNSPECIFIED, base::TimeTicks::Now(), "GET", nullptr);
   RenderViewImpl* impl = static_cast<RenderViewImpl*>(view_);
   TestRenderFrame* frame =
       static_cast<TestRenderFrame*>(impl->GetMainRenderFrame());
@@ -652,7 +652,7 @@ void RenderViewTest::GoToOffset(int offset,
       url, Referrer(), ui::PAGE_TRANSITION_FORWARD_BACK,
       FrameMsg_Navigate_Type::NORMAL, NavigationGestureAuto, true, false,
       base::TimeTicks(), FrameMsg_UILoadMetricsReportType::NO_REPORT, GURL(),
-      GURL(), LOFI_UNSPECIFIED, base::TimeTicks::Now(), "GET", nullptr);
+      GURL(), PREVIEWS_UNSPECIFIED, base::TimeTicks::Now(), "GET", nullptr);
   RequestNavigationParams request_params;
   request_params.page_state = state;
   request_params.nav_entry_id = pending_offset + 1;