Fix a recent regression in IME inside OOPIFs

content/public/test/text_input_test_utils.cc

Index: content/public/test/text_input_test_utils.cc
diff --git a/content/public/test/text_input_test_utils.cc b/content/public/test/text_input_test_utils.cc
index e37b5dc435f2efd81adc2b6ef6a70cd8e71945d0..a24333c788478cd2847c3c097964181acead3b96 100644
--- a/content/public/test/text_input_test_utils.cc
+++ b/content/public/test/text_input_test_utils.cc
@@ -262,6 +262,23 @@ bool DoesFrameHaveFocusedEditableElement(RenderFrameHost* frame) {
       ->has_focused_editable_element();
 }
 
+void SendImeCommitTextToWidget(
+    RenderWidgetHost* rwh,
+    const base::string16& text,
+    const std::vector<ui::CompositionUnderline>& underlines,
+    const gfx::Range& replacement_range,
+    int relative_cursor_pos) {
+  std::vector<blink::WebCompositionUnderline> web_composition_underlines;
+  for (auto underline : underlines) {
+    web_composition_underlines.push_back(blink::WebCompositionUnderline(
+        static_cast<int>(underline.start_offset),
+        static_cast<int>(underline.end_offset), underline.color,
+        underline.thick, underline.background_color));
+  }
+  RenderWidgetHostImpl::From(rwh)->ImeCommitText(
+      text, web_composition_underlines, replacement_range, relative_cursor_pos);
+}
+
 size_t GetRegisteredViewsCountFromTextInputManager(WebContents* web_contents) {
   std::unordered_set<RenderWidgetHostView*> views;
   TextInputManager* manager =