Add timestamp support to the Previews infobar

chrome/browser/previews/previews_infobar_delegate.cc

Index: chrome/browser/previews/previews_infobar_delegate.cc
diff --git a/chrome/browser/previews/previews_infobar_delegate.cc b/chrome/browser/previews/previews_infobar_delegate.cc
index f37679a55693404c4be770b863392d30c37d2faa..a6cb42215d73febde8343b76ee37fc5446aa1b6a 100644
--- a/chrome/browser/previews/previews_infobar_delegate.cc
+++ b/chrome/browser/previews/previews_infobar_delegate.cc
@@ -74,11 +74,20 @@ void PreviewsInfoBarDelegate::Create(
   if (infobar_tab_helper->displayed_preview_infobar())
     return;
 
+#if defined(OS_ANDROID)
+  infobars::InfoBar* infobar =
+      infobar_service->AddInfoBar(PreviewsInfoBarDelegate::CreateInfoBar(
+          infobar_service,
+          std::unique_ptr<PreviewsInfoBarDelegate>(new PreviewsInfoBarDelegate(
+              web_contents, infobar_type, is_data_saver_user,
+              on_dismiss_callback))));
+#else
   infobars::InfoBar* infobar =
       infobar_service->AddInfoBar(infobar_service->CreateConfirmInfoBar(
           std::unique_ptr<ConfirmInfoBarDelegate>(new PreviewsInfoBarDelegate(
               web_contents, infobar_type, is_data_saver_user,
               on_dismiss_callback))));
+#endif
 
   if (infobar && (infobar_type == LITE_PAGE || infobar_type == LOFI)) {
     auto* data_reduction_proxy_settings =
@@ -179,3 +188,7 @@ bool PreviewsInfoBarDelegate::LinkClicked(WindowOpenDisposition disposition) {
 
   return true;
 }
+
+base::string16 PreviewsInfoBarDelegate::GetTimestampText() const {
+  return base::string16();
+}