cros: Allow JS to control virtual keyboard on sign-in screen.

chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
index 428e632cc99d1f7ac438731828365bc539e5d8be..4b1cd8ba9bf5098fd3fdba980f90c3710e1583c5 100644
--- a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
@@ -256,8 +256,8 @@ void CoreOobeHandler::ShowControlBar(bool show) {
   CallJSOrDefer("showControlBar", show);
 }
 
-void CoreOobeHandler::ShowPinKeyboard(bool show) {
-  CallJSOrDefer("showPinKeyboard", show);
+void CoreOobeHandler::SetVirtualKeyboardShown(bool shown) {
+  CallJSOrDefer("setVirtualKeyboardShown", shown);
 }
 
 void CoreOobeHandler::SetClientAreaSize(int width, int height) {
@@ -301,6 +301,15 @@ void CoreOobeHandler::HandleEnableVirtualKeyboard(bool enabled) {
 
 void CoreOobeHandler::HandleSetForceDisableVirtualKeyboard(bool disable) {
   scoped_keyboard_disabler_.SetForceDisableVirtualKeyboard(disable);
+
+  if (disable) {
+    keyboard::KeyboardController* controller =
+        keyboard::KeyboardController::GetInstance();
+    if (controller) {
+      controller->HideKeyboard(
+          keyboard::KeyboardController::HIDE_REASON_AUTOMATIC);
+    }
+  }
 }
 
 void CoreOobeHandler::HandleEnableScreenMagnifier(bool enabled) {
@@ -441,7 +450,7 @@ void CoreOobeHandler::UpdateKeyboardState() {
   if (keyboard_controller) {
     gfx::Rect bounds = keyboard_controller->current_keyboard_bounds();
     ShowControlBar(bounds.IsEmpty());
-    ShowPinKeyboard(bounds.IsEmpty());
+    SetVirtualKeyboardShown(!bounds.IsEmpty());
   }
 }