282 enum class KeyCode : int {  enum
292 static const std::map<KeyCode, int> kKeyMapping{
294   { KeyCode::NO_OP, Device::kNoAction },
295   { KeyCode::UP, Device::kHighlightUp },
296   { KeyCode::DOWN, Device::kHighlightDown },
297   { KeyCode::ENTER, Device::kInvokeItem },
298   { KeyCode::MAGIC, kMagicAction },
306   void SetKeyBuffer(const std::vector<KeyCode>& buffer);
317   std::vector<KeyCode> key_buffer_;
321 void TestableScreenRecoveryUI::SetKeyBuffer(const std::vector<KeyCode>& buffer) {  in SetKeyBuffer()
327   KeyCode key_code = static_cast<KeyCode>(key);  in KeyHandler()
423       KeyCode::UP,  in TEST_F()
424       KeyCode::DOWN,  in TEST_F()
425       KeyCode::UP,  in TEST_F()
426       KeyCode::DOWN,  in TEST_F()
427       KeyCode::ENTER,  in TEST_F()
434       KeyCode::UP,  in TEST_F()
435       KeyCode::UP,  in TEST_F()
436       KeyCode::NO_OP,  in TEST_F()
437       KeyCode::NO_OP,  in TEST_F()
438       KeyCode::UP,  in TEST_F()
439       KeyCode::ENTER,  in TEST_F()
451       KeyCode::MAGIC,  in TEST_F()
464       KeyCode::TIMEOUT,  in TEST_F()
479       KeyCode::TIMEOUT,  in TEST_F()
480       KeyCode::DOWN,  in TEST_F()
481       KeyCode::ENTER,  in TEST_F()
493       KeyCode::UP,  in TEST_F()
494       KeyCode::DOWN,  in TEST_F()
495       KeyCode::UP,  in TEST_F()
496       KeyCode::DOWN,  in TEST_F()
497       KeyCode::ENTER,  in TEST_F()
507       KeyCode::UP,  in TEST_F()
508       KeyCode::UP,  in TEST_F()
509       KeyCode::NO_OP,  in TEST_F()
510       KeyCode::NO_OP,  in TEST_F()
511       KeyCode::UP,  in TEST_F()
512       KeyCode::ENTER,  in TEST_F()