Revert of Migrate IME state update flow

content/browser/renderer_host/render_widget_host_view_android.cc

Index: content/browser/renderer_host/render_widget_host_view_android.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_android.cc b/content/browser/renderer_host/render_widget_host_view_android.cc
index b9357054358a9489167bc5874d98e5ed4da236d5..90cd9523e338a2066b975f0ef15d4a8844855b0a 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.cc
+++ b/content/browser/renderer_host/render_widget_host_view_android.cc
@@ -720,10 +720,13 @@
           ? *GetTextInputManager()->GetTextInputState()
           : TextInputState();
 
-  if (!ime_adapter_android_ || is_in_vr_)
-    return;
-
-  ime_adapter_android_->UpdateState(state);
+  if (!content_view_core_ || is_in_vr_)
+    return;
+
+  content_view_core_->UpdateImeAdapter(
+      static_cast<int>(state.type), state.flags, state.mode, state.value,
+      state.selection_start, state.selection_end, state.composition_start,
+      state.composition_end, state.show_ime_if_needed, state.reply_to_request);
 }
 
 void RenderWidgetHostViewAndroid::OnImeCompositionRangeChanged(