Add chrome.virtualKeyboardPrivate.setHotrodKeyboard API

ui/keyboard/keyboard_util.h

 // 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.
 
 #ifndef UI_KEYBOARD_KEYBOARD_UTIL_H_
 #define UI_KEYBOARD_KEYBOARD_UTIL_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
@@ skipping 46 matching lines @@
 // is in FULL_WDITH mode.
 KEYBOARD_EXPORT gfx::Rect FullWidthKeyboardBoundsFromRootBounds(
     const gfx::Rect& root_bounds, int keyboard_height);
 
 // Sets the state of the a11y onscreen keyboard.
 KEYBOARD_EXPORT void SetAccessibilityKeyboardEnabled(bool enabled);
 
 // Gets the state of the a11y onscreen keyboard.
 KEYBOARD_EXPORT bool GetAccessibilityKeyboardEnabled();
 
+// Sets the state of the hotrod onscreen keyboard.
+KEYBOARD_EXPORT void SetHotrodKeyboardEnabled(bool enabled);
+
+// Gets the state of the hotrod onscreen keyboard.
+KEYBOARD_EXPORT bool GetHotrodKeyboardEnabled();
+
 // Sets the state of the touch onscreen keyboard.
 KEYBOARD_EXPORT void SetTouchKeyboardEnabled(bool enabled);
 
 // Gets the state of the touch onscreen keyboard.
 KEYBOARD_EXPORT bool GetTouchKeyboardEnabled();
 
 // Gets the default keyboard layout.
 KEYBOARD_EXPORT std::string GetKeyboardLayout();
 
 // Returns true if the virtual keyboard is enabled.
@@ skipping 74 matching lines @@
 
 // Gets the override content url.
 KEYBOARD_EXPORT const GURL& GetOverrideContentUrl();
 
 // Logs the keyboard control event as a UMA stat.
 void LogKeyboardControlEvent(KeyboardControlEvent event);
 
 }  // namespace keyboard
 
 #endif  // UI_KEYBOARD_KEYBOARD_UTIL_H_