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pdf/out_of_process_instance.cc

Index: pdf/out_of_process_instance.cc
diff --git a/pdf/out_of_process_instance.cc b/pdf/out_of_process_instance.cc
index 4e76e32736a641d938c007ad6cff20aeb2d81332..26a2836826f7087f5a6d1034e5bded0fc282be4d 100644
--- a/pdf/out_of_process_instance.cc
+++ b/pdf/out_of_process_instance.cc
@@ -1354,6 +1354,13 @@ bool OutOfProcessInstance::IsPrintPreview() {
   return IsPrintPreviewUrl(url_);
 }
 
+void OutOfProcessInstance::IsSelectingChanged(bool is_selecting) {
+    pp::VarDictionary message;
+    message.Set(kType, kJSIsSelectingType);
+    message.Set(kJSIsSelecting, pp::Var(is_selecting);
+    PostMessage(message);
+}
+
 void OutOfProcessInstance::ProcessPreviewPageInfo(const std::string& url,
                                                   int dst_page_index) {
   if (!IsPrintPreview())