Merge remote branch 'cros/upstream' into tempbranch3

frontend/client/src/autotest/afe/IButton.java

Index: frontend/client/src/autotest/afe/IButton.java
diff --git a/frontend/client/src/autotest/afe/IButton.java b/frontend/client/src/autotest/afe/IButton.java
new file mode 100644
index 0000000000000000000000000000000000000000..77b47f76e058cd37352512e516218454a9073ea4
--- /dev/null
+++ b/frontend/client/src/autotest/afe/IButton.java
@@ -0,0 +1,17 @@
+package autotest.afe;
+
+import com.google.gwt.event.dom.client.HasClickHandlers;
+import com.google.gwt.user.client.ui.Button;
+import com.google.gwt.user.client.ui.HasText;
+
+public interface IButton extends HasText, HasClickHandlers {
+    public void setEnabled(boolean enabled);
+
+    public static class ButtonImpl extends Button implements IButton {
+        public ButtonImpl() {}
+
+        public ButtonImpl(String html) {
+            super(html);
+        }
+    }
+}