Merge remote branch 'cros/upstream' into tempbranch3

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

+package autotest.afe;
+
+public class ControlTypeSelect {
+    public static interface Display {
+        public IRadioButton getClient();
+        public IRadioButton getServer();
+    }
+
+    private Display display;
+
+    public void bindDisplay(Display display) {
+        this.display = display;
+        display.getClient().setText(TestSelector.CLIENT_TYPE);
+        display.getServer().setText(TestSelector.SERVER_TYPE);
+    }
+
+    public String getControlType() {
+        if (display.getClient().getValue()) {
+            return display.getClient().getText();
+        }
+        return display.getServer().getText();
+    }
+
+    public void setControlType(String type) {
+        if (display.getClient().getText().equals(type)) {
+            display.getClient().setValue(true);
+        } else if (display.getServer().getText().equals(type)) {
+            display.getServer().setValue(true);
+        } else {
+            throw new IllegalArgumentException("Invalid control type");
+        }
+    }
+
+    public void setEnabled(boolean enabled) {
+        display.getClient().setEnabled(enabled);
+        display.getServer().setEnabled(enabled);
+    }
+}