Implementation of Smart GO NEXT feature in Android Chrome

content/browser/web_contents/web_contents_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 4525 matching lines @@
   FrameTreeNode* node = frame_tree_.root();
   node->render_manager()->ResumeResponseDeferredAtStart();
 }
 
 void WebContentsImpl::SetForceDisableOverscrollContent(bool force_disable) {
   force_disable_overscroll_content_ = force_disable;
   if (view_)
     view_->SetOverscrollControllerEnabled(CanOverscrollContent());
 }
 
+void WebContentsImpl::AdvanceFocusToNextFormControl(bool forward) {
+  RenderViewHost* render_view_host = GetRenderViewHost();
+  if (!render_view_host)
+    return;
+  render_view_host->Send(new InputMsg_AdvanceFocusToNextFormControl(
+      render_view_host->GetRoutingID(), forward));
+}
+
 }  // namespace content