We have some decoration buttons for text field <input> elements.
- Search magnifier for type=search
- Search clear button for type=search
- Spinbutton for type=number
- Mic icon for x-webkit-speech
Also, we're going to add some other decoration buttons.
At this moment, HTMLInputElement, *InputType, and RenderTextControlSingleLine have code for each of decoration buttons. We had better refactor the code and introduce a generic way to install such decoration buttons.
I think this has been completed.