GWT 2.7.0

## Uses of Interface
com.google.gwt.aria.client.MainRole

Packages that use MainRole
com.google.gwt.aria.client |

Uses of MainRole in com.google.gwt.aria.client

Classes in com.google.gwt.aria.client that implement MainRole
`(package private) class` | `MainRoleImpl` Implements `MainRole`.

Methods in com.google.gwt.aria.client that return MainRole
`static MainRole` | `Roles.getMainRole()`

GWT 2.7.0