DO NOT SUBMIT: Bundle IME-related messages into one for batch edit

content/public/browser/render_widget_host.h

Index: content/public/browser/render_widget_host.h
diff --git a/content/public/browser/render_widget_host.h b/content/public/browser/render_widget_host.h
index 508c4fbf0d00b5a1777f9889e57939bb87af3195..75a74e6aa9b96b446801148ae1eb16f78b7c8283 100644
--- a/content/public/browser/render_widget_host.h
+++ b/content/public/browser/render_widget_host.h
@@ -261,6 +261,11 @@ class CONTENT_EXPORT RenderWidgetHost : public IPC::Sender {
 
   // Sends a compositor proto to the render widget.
   virtual void HandleCompositorProto(const std::vector<uint8_t>& proto) = 0;
+
+  // If we are in the batch edit mode, bundle it and send them later at once.
+  // Otherwise, just send the message.
+  virtual void SendOrBatch(IPC::Message* message) = 0;
+
 };
 
 }  // namespace content