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 069f5b5d1fb9e89f780a74048084610515efd789..72ea47490a955a6e44814644ba4e6148f2c19b91 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -2601,6 +2601,12 @@ void RenderFrameHostImpl::DeleteSurroundingText(size_t before, size_t after) {
   Send(new InputMsg_DeleteSurroundingText(routing_id_, before, after));
 }
 
+void RenderFrameHostImpl::DeleteSurroundingTextInCodePoints(int before,
+                                                            int after) {
+  Send(new InputMsg_DeleteSurroundingTextInCodePoints(routing_id_, before,
+                                                      after));
+}
+
 void RenderFrameHostImpl::JavaScriptDialogClosed(
     IPC::Message* reply_msg,
     bool success,