Implement ThreadedInputConnection.deleteSurroundingTextInCodePoints()

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index c241a26fa07fff2422f02131bedcf37ebd4736eb..22fa5f339ca794ab3d309c0b2135affbcff7c755 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -2653,6 +2653,12 @@ void RenderFrameHostImpl::DeleteSurroundingText(size_t before, size_t after) {
   Send(new InputMsg_DeleteSurroundingText(routing_id_, before, after));
 }
 
+void RenderFrameHostImpl::DeleteSurroundingTextInCodePoints(size_t before,
+                                                            size_t after) {
+  Send(new InputMsg_DeleteSurroundingTextInCodePoints(routing_id_, before,
+                                                      after));
+}
+
 void RenderFrameHostImpl::JavaScriptDialogClosed(
     IPC::Message* reply_msg,
     bool success,