Add chrome.virtualKeyboardPrivate.setHotrodKeyboard api

ui/keyboard/keyboard_util.h

Index: ui/keyboard/keyboard_util.h
diff --git a/ui/keyboard/keyboard_util.h b/ui/keyboard/keyboard_util.h
index 6eeed0a16e3036b4146bd57b4e58520035293d7b..55621b53897d988cfd04262f1997b12b8a1661f8 100644
--- a/ui/keyboard/keyboard_util.h
+++ b/ui/keyboard/keyboard_util.h
@@ -74,6 +74,12 @@ 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);