[WIP] Add support for Android SuggestionSpans when editing text

content/renderer/input/render_widget_input_handler_delegate.h

Index: content/renderer/input/render_widget_input_handler_delegate.h
diff --git a/content/renderer/input/render_widget_input_handler_delegate.h b/content/renderer/input/render_widget_input_handler_delegate.h
index d1fd030b3789ed8ccdf52b1cbfe7fe283929077d..e70330883a7b93e434419d5a597409f7c7b6a1ec 100644
--- a/content/renderer/input/render_widget_input_handler_delegate.h
+++ b/content/renderer/input/render_widget_input_handler_delegate.h
@@ -70,6 +70,11 @@ class CONTENT_EXPORT RenderWidgetInputHandlerDelegate {
   // Send an update of text input state to the browser process.
   virtual void UpdateTextInputState() = 0;
 
+  // Called when a tap changes the current text selection (or keeps it the
+  // same). Sends an IPC message to the InputHost if a menu displaying suggested
+  // text replacements should be shown.
+  virtual void HandlePotentialTextSuggestionTap() = 0;
+
   // Notifies that a gesture event is about to be handled.
   // Returns true if no further handling is needed. In that case, the event
   // won't be sent to WebKit.