AddVirtualKeyboardStateObserver 47 ash/shell/shell_delegate_impl.h virtual void AddVirtualKeyboardStateObserver( AddVirtualKeyboardStateObserver 103 ash/shell_delegate.h virtual void AddVirtualKeyboardStateObserver( AddVirtualKeyboardStateObserver 43 ash/test/test_shell_delegate.h virtual void AddVirtualKeyboardStateObserver( AddVirtualKeyboardStateObserver 334 chrome/browser/chromeos/login/login_display_host_impl.cc ash::Shell::GetInstance()->delegate()->AddVirtualKeyboardStateObserver(this); AddVirtualKeyboardStateObserver 60 chrome/browser/ui/ash/chrome_shell_delegate.h virtual void AddVirtualKeyboardStateObserver(