Add device policy: Kiosk Virtual Keyboard Layout.

chrome/browser/chromeos/login/kiosk_browsertest.cc

Index: chrome/browser/chromeos/login/kiosk_browsertest.cc
diff --git a/chrome/browser/chromeos/login/kiosk_browsertest.cc b/chrome/browser/chromeos/login/kiosk_browsertest.cc
index 30511e4dcde38c5860acfd91d2c5e20be4e39c92..228c8f3f08c7eb6f948406b8fe6eb4cffa3e9824 100644
--- a/chrome/browser/chromeos/login/kiosk_browsertest.cc
+++ b/chrome/browser/chromeos/login/kiosk_browsertest.cc
@@ -51,6 +51,7 @@
 #include "google_apis/gaia/gaia_switches.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
+#include "ui/keyboard/keyboard_util.h"
 
 namespace em = enterprise_management;
 
@@ -518,6 +519,17 @@ IN_PROC_BROWSER_TEST_F(KioskTest, InstallAndLaunchApp) {
   WaitForAppLaunchSuccess();
 }
 
+IN_PROC_BROWSER_TEST_F(KioskTest, EnableKioskVirtualKeyboard) {
+  // Keyboard disabled by default.
+  EXPECT_FALSE(keyboard::IsKeyboardEnabled());
+  // Mock policy layout.
+  CrosSettings::Get()->SetString(kKioskVirtualKeyboardLayout, "en-us");
+  StartAppLaunchFromLoginScreen(SimulateNetworkOnlineClosure());
+  WaitForAppLaunchSuccess();
+  // Keyboard should now be enabled.
+  EXPECT_TRUE(keyboard::IsKeyboardEnabled());
+}
+
 IN_PROC_BROWSER_TEST_F(KioskTest, NotSignedInWithGAIAAccount) {
   // Tests that the kiosk session is not considered to be logged in with a GAIA
   // account.