Add device policy: Kiosk Virtual Keyboard Layout.

ui/keyboard/keyboard_util.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/keyboard/keyboard_util.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 26 matching lines @@
 
 base::LazyInstance<base::Time> g_keyboard_load_time_start =
     LAZY_INSTANCE_INITIALIZER;
 
 bool g_accessibility_keyboard_enabled = false;
 
 base::LazyInstance<GURL> g_override_content_url = LAZY_INSTANCE_INITIALIZER;
 
 bool g_touch_keyboard_enabled = false;
 
+bool g_kiosk_keyboard_enabled = false;
+
 keyboard::KeyboardOverscrolOverride g_keyboard_overscroll_override =
     keyboard::KEYBOARD_OVERSCROLL_OVERRIDE_NONE;
 
 }  // namespace
 
 namespace keyboard {
 
 gfx::Rect DefaultKeyboardBoundsFromWindowBounds(
     const gfx::Rect& window_bounds) {
   // Initialize default keyboard height to 0. The keyboard window height should
@@ skipping 26 matching lines @@
 }
 
 void SetTouchKeyboardEnabled(bool enabled) {
   g_touch_keyboard_enabled = enabled;
 }
 
 bool GetTouchKeyboardEnabled() {
   return g_touch_keyboard_enabled;
 }
 
+void SetKioskKeyboardEnabled(bool enabled) {
+  g_kiosk_keyboard_enabled = enabled;
+}
+
+bool GetKioskKeyboardEnabled() {
+  return g_kiosk_keyboard_enabled;
+}
+
 std::string GetKeyboardLayout() {
   // TODO(bshe): layout string is currently hard coded. We should use more
   // standard keyboard layouts.
   return GetAccessibilityKeyboardEnabled() ? "system-qwerty" : "qwerty";
 }
 
 bool IsKeyboardEnabled() {
   return g_accessibility_keyboard_enabled ||
       CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableVirtualKeyboard) ||
-      IsKeyboardUsabilityExperimentEnabled() ||
-      g_touch_keyboard_enabled;
+      IsKeyboardUsabilityExperimentEnabled() || g_touch_keyboard_enabled ||
+      g_kiosk_keyboard_enabled;
 }
 
 bool IsKeyboardUsabilityExperimentEnabled() {
   return CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kKeyboardUsabilityExperiment);
 }
 
 bool IsKeyboardOverscrollEnabled() {
   if (!IsKeyboardEnabled())
     return false;
@@ skipping 238 matching lines @@
 }
 
 void LogKeyboardControlEvent(KeyboardControlEvent event) {
   UMA_HISTOGRAM_ENUMERATION(
       "VirtualKeyboard.KeyboardControlEvent",
       event,
       keyboard::KEYBOARD_CONTROL_MAX);
 }
 
 }  // namespace keyboard