Implementation of Smart GO NEXT feature in Android Chrome

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 05f980664b463b1a958203d03c01e31495ab56ac..dc73063b540f38f94cd6327815f714fe09154bbb 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -2121,6 +2121,14 @@ void WebContentsImpl::Unselect() {
   RecordAction(base::UserMetricsAction("Unselect"));
 }
 
+void WebContentsImpl::AdvanceFocusInForm(bool forward) {
+  RenderViewHost* render_view_host = GetRenderViewHost();
+  if (!render_view_host)
+    return;
+  render_view_host->Send(new InputMsg_AdvanceFocusInForm(
+      render_view_host->GetRoutingID(), forward));
+}
+
 void WebContentsImpl::Replace(const base::string16& word) {
   RenderFrameHost* focused_frame = GetFocusedFrame();
   if (!focused_frame)