RemoveVirtualKeyboardStateObserver 49 ash/shell/shell_delegate_impl.h virtual void RemoveVirtualKeyboardStateObserver( RemoveVirtualKeyboardStateObserver 105 ash/shell_delegate.h virtual void RemoveVirtualKeyboardStateObserver( RemoveVirtualKeyboardStateObserver 45 ash/test/test_shell_delegate.h virtual void RemoveVirtualKeyboardStateObserver( RemoveVirtualKeyboardStateObserver 437 chrome/browser/chromeos/login/login_display_host_impl.cc RemoveVirtualKeyboardStateObserver(this); RemoveVirtualKeyboardStateObserver 62 chrome/browser/ui/ash/chrome_shell_delegate.h virtual void RemoveVirtualKeyboardStateObserver(