[Android] Adding Smart GO/NEXT feature in Chrome

third_party/WebKit/public/web/WebLocalFrame.h

Index: third_party/WebKit/public/web/WebLocalFrame.h
diff --git a/third_party/WebKit/public/web/WebLocalFrame.h b/third_party/WebKit/public/web/WebLocalFrame.h
index 239facbbe1765e129726c00303af7fff7e0fa76d..65402384119a50938150adc8791187e33b8ddb88 100644
--- a/third_party/WebKit/public/web/WebLocalFrame.h
+++ b/third_party/WebKit/public/web/WebLocalFrame.h
@@ -11,6 +11,7 @@
 #include "WebFrameLoadType.h"
 #include "WebHistoryItem.h"
 #include "public/platform/WebCachePolicy.h"
+#include "public/platform/WebFocusType.h"
 #include "public/platform/WebURLError.h"
 #include "public/platform/WebURLRequest.h"
 #include "public/platform/site_engagement.mojom-shared.h"
@@ -540,6 +541,13 @@ class WebLocalFrame : public WebFrame {
   // Returns the WebInputMethodController associated with this local frame.
   virtual WebInputMethodController* GetInputMethodController() const = 0;
 
+  // Advance the focus of the WebView to next text input element from current
+  // input field wrt sequential navigation with TAB or Shift + TAB
+  // WebFocusTypeForward simulates TAB and WebFocusTypeBackward simulates
+  // Shift + TAB. (Will be extended to other form Controls like Select element
+  // , Checkbox, Radio etc.)
+  virtual void AdvanceFocusInForm(WebFocusType) = 0;
+
  protected:
   explicit WebLocalFrame(WebTreeScopeType scope) : WebFrame(scope) {}