Implement ThreadedInputConnection.deleteSurroundingTextInCodePoints()

content/browser/renderer_host/ime_adapter_android.cc

Index: content/browser/renderer_host/ime_adapter_android.cc
diff --git a/content/browser/renderer_host/ime_adapter_android.cc b/content/browser/renderer_host/ime_adapter_android.cc
index 3a7d18b94da7ce41b8a4981e98e7d87b3eda70cc..075eb09a30d3157172680f55904c488be0a32a1d 100644
--- a/content/browser/renderer_host/ime_adapter_android.cc
+++ b/content/browser/renderer_host/ime_adapter_android.cc
@@ -285,6 +285,17 @@ void ImeAdapterAndroid::DeleteSurroundingText(JNIEnv*,
     rfh->DeleteSurroundingText(before, after);
 }
 
+void ImeAdapterAndroid::DeleteSurroundingTextInCodePoints(
+    JNIEnv*,
+    const JavaParamRef<jobject>&,
+    int before,
+    int after) {
+  RenderFrameHostImpl* rfh =
+      static_cast<RenderFrameHostImpl*>(GetFocusedFrame());
+  if (rfh)
+    rfh->DeleteSurroundingTextInCodePoints(before, after);
+}
+
 bool ImeAdapterAndroid::RequestTextInputStateUpdate(
     JNIEnv* env,
     const JavaParamRef<jobject>&) {