Fix bug when ecore wl2 call autofill

Author: Swanseo0

flutter/shell/platform/tizen/channels/text_input_channel.h

@@ -83,6 +83,8 @@ class TextInputChannel {
 
   std::string autofill_id_;
 
+  // Hints for request autofill. See availabel options:
+  // https://api.flutter.dev/flutter/services/AutofillHints-class.html
   std::vector<std::string> autofill_hints_;
 };
 

flutter/shell/platform/tizen/tizen_autofill.h

@@ -46,11 +46,7 @@ class TizenAutofill {
 
   void OnCommit(std::string str) { commit_callback_(str); }
 
-  void CallPopupCallback() {
-    popup_callback_();
-    // response_items_.clear();
-    //  TODO : reponse_item_ must be cleared when popup is disappeared
-  }
+  void CallPopupCallback() { popup_callback_(); }
 
   const std::vector<std::unique_ptr<AutofillItem>>& GetAutofillItems() {
     return response_items_;

flutter/shell/platform/tizen/tizen_input_method_context.h

@@ -83,10 +83,14 @@ class TizenInputMethodContext {
   void SetOnPreeditEnd(OnPreeditEnd callback) { on_preedit_end_ = callback; }
 
   void SetOnPopupAutofillContext(OnPopupAutofillContext callback) {
-    popup_autofill_context_ = callback;
+    on_popup_autofill_context_ = callback;
   }
 
-  void PopupAutofillItems() { popup_autofill_context_(); }
+  void PopupAutofillItems() {
+    if (on_popup_autofill_context_) {
+      on_popup_autofill_context_();
+    }
+  }
 
  private:
   void RegisterEventCallbacks();
@@ -103,7 +107,7 @@ class TizenInputMethodContext {
   OnPreeditChanged on_preedit_changed_;
   OnPreeditStart on_preedit_start_;
   OnPreeditEnd on_preedit_end_;
-  OnPopupAutofillContext popup_autofill_context_;
+  OnPopupAutofillContext on_popup_autofill_context_;
   std::unordered_map<Ecore_IMF_Callback_Type, Ecore_IMF_Event_Cb>
       event_callbacks_;
 };