Constructs a ColorSplitBehavior for combining a color button and a menu. To use this, provide a goog.ui.ColorButton which will be attached with a goog.ui.ColorMenuButton (with no caption). Whenever a color is selected from the ColorMenuButton, it will be placed in the ColorButton and the user can apply it over and over (by clicking the ColorButton). Primary use case - setting the color of text/background in a text editor.
extends goog.ui.SplitBehavior