Revert "Simplify handling of text input types in RenderWidget."

content/renderer/render_widget.h

Index: content/renderer/render_widget.h
diff --git a/content/renderer/render_widget.h b/content/renderer/render_widget.h
index 8f2abdad92d3b4a592115b30a43dd0f530da243e..391ee08c8529bf4013c93c2332da883bc2bd647c 100644
--- a/content/renderer/render_widget.h
+++ b/content/renderer/render_widget.h
@@ -705,6 +705,9 @@ class CONTENT_EXPORT RenderWidget
   // Stores information about the current text input.
   blink::WebTextInputInfo text_input_info_;
 
+  // Stores the current text input type of |webwidget_|.
+  ui::TextInputType text_input_type_;
+
   // Stores the current text input mode of |webwidget_|.
   ui::TextInputMode text_input_mode_;