Virtual keyboard - do not change work area of screen if in non-sticky mode.

ui/keyboard/keyboard_controller.h

Index: ui/keyboard/keyboard_controller.h
diff --git a/ui/keyboard/keyboard_controller.h b/ui/keyboard/keyboard_controller.h
index ec46712e0ef3e017aa1aa2ebd361b3fcf5b4781c..7e59feea65ea1c5d83c431b7876eab0c2f7792b3 100644
--- a/ui/keyboard/keyboard_controller.h
+++ b/ui/keyboard/keyboard_controller.h
@@ -89,6 +89,8 @@ class KEYBOARD_EXPORT KeyboardController : public ui::InputMethodObserver,
 
   void set_lock_keyboard(bool lock) { lock_keyboard_ = lock; }
 
+  bool get_lock_keyboard() const { return lock_keyboard_; }
+
   KeyboardMode keyboard_mode() const { return keyboard_mode_; }
 
   void SetKeyboardMode(KeyboardMode mode);