Add device policy: Kiosk Virtual Keyboard Layout.

chrome/browser/chromeos/settings/device_settings_provider.cc

Index: chrome/browser/chromeos/settings/device_settings_provider.cc
diff --git a/chrome/browser/chromeos/settings/device_settings_provider.cc b/chrome/browser/chromeos/settings/device_settings_provider.cc
index 7d6366080f07a45237ac838c5021465baf3f17a5..014a1eff711a9ac658fa28c90a7ab9e6a589d4f4 100644
--- a/chrome/browser/chromeos/settings/device_settings_provider.cc
+++ b/chrome/browser/chromeos/settings/device_settings_provider.cc
@@ -56,6 +56,7 @@ const char* kKnownSettings[] = {
   kDeviceOwner,
   kIdleLogoutTimeout,
   kIdleLogoutWarningDuration,
+  kKioskVirtualKeyboardLayout,
   kPolicyMissingMitigationMode,
   kReleaseChannel,
   kReleaseChannelDelegated,
@@ -394,6 +395,14 @@ void DeviceSettingsProvider::SetInPolicy() {
     } else {
       NOTREACHED();
     }
+  } else if (prop == kKioskVirtualKeyboardLayout) {
+    em::KioskVirtualKeyboardProto* keyboard_settings =
+        device_settings_.mutable_kiosk_virtual_keyboard();
+    std::string layout;
+    if (value->GetAsString(&layout))
+      keyboard_settings->set_layout(layout);
+    else
+      NOTREACHED();
   } else {
     // The remaining settings don't support Set(), since they are not
     // intended to be customizable by the user:
@@ -773,6 +782,13 @@ void DeviceSettingsProvider::DecodeGenericPolicies(
   } else {
     new_values_cache->SetBoolean(kAttestationForContentProtectionEnabled, true);
   }
+
+  if (policy.has_kiosk_virtual_keyboard() &&
+      policy.kiosk_virtual_keyboard().has_layout()) {
+    new_values_cache->SetString(
+        kKioskVirtualKeyboardLayout,
+        policy.kiosk_virtual_keyboard().layout());
+  }
 }
 
 void DeviceSettingsProvider::UpdateValuesCache(