Ly8gQ29weXJpZ2h0IDIwMTcgVGhlIENocm9taXVtIEF1dGhvcnMuIEFsbCByaWdodHMgcmVzZXJ2ZWQuCi8vIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEgQlNELXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmUKLy8gZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZS4KCiNpbmNsdWRlICJjaHJvbWUvaW5zdGFsbGVyL3V0aWwvZXhwZXJpbWVudC5oIgoKI2luY2x1ZGUgPGFsZ29yaXRobT4KI2luY2x1ZGUgPGNtYXRoPgoKI2luY2x1ZGUgImJhc2UvbG9nZ2luZy5oIgoKbmFtZXNwYWNlIGluc3RhbGxlciB7CgpuYW1lc3BhY2UgewoKLy8gUmV0dXJucyBjbG9zZXN0IGludGVnZXIgb2YgbG9nYXJpdGhtIG9mIHx4fCB3aXRoIGJhc2UgfGJ8Lgpkb3VibGUgTG9nRmxvb3IoZG91YmxlIHgsIGRvdWJsZSBiKSB7CiAgcmV0dXJuIHN0ZDo6cm91bmQoc3RkOjpsb2coeCkgLyBzdGQ6OmxvZyhiKSk7Cn0KCi8vIFJldHVybnMgdGhlIGJhc2UgdG8gdXNlIGZvciBleHBvbmVudGlhbCBidWNrZXRzIHNvIHRoYXQgYnVja2V0cwovLyAwLDEsLi4gMl58Yml0c3wtMSBjb3ZlciByYW5nZSBbMCwgbWF4X3ZhbF0uIElmIHRoaXMgZnVuY3Rpb24gcmV0dXJuIGIKLy8gdGhlbiBCdWNrZXQgdmFsdWUgaSB3aWxsIHN0b3JlIHZhbHVlcyBmcm9tIFtiXmksIGJeKGkrMSldCmRvdWJsZSBFeHBCdWNrZXRCYXNlKGludCBtYXhfdmFsLCBpbnQgYml0cykgewogIHJldHVybiBzdGQ6OmV4cChzdGQ6OmxvZyhtYXhfdmFsICsgMSkgLyAoKDEgPDwgYml0cykgLSAxKSk7Cn0KCn0gIC8vIG5hbWVzcGFjZQoKRXhwZXJpbWVudDo6RXhwZXJpbWVudCgpID0gZGVmYXVsdDsKRXhwZXJpbWVudDo6RXhwZXJpbWVudChFeHBlcmltZW50JiYpID0gZGVmYXVsdDsKRXhwZXJpbWVudDo6RXhwZXJpbWVudChjb25zdCBFeHBlcmltZW50JikgPSBkZWZhdWx0OwpFeHBlcmltZW50Ojp+RXhwZXJpbWVudCgpID0gZGVmYXVsdDsKCnZvaWQgRXhwZXJpbWVudDo6SW5pdGlhbGl6ZUZyb21NZXRyaWNzKGNvbnN0IEV4cGVyaW1lbnRNZXRyaWNzJiBtZXRyaWNzKSB7CiAgKnRoaXMgPSBFeHBlcmltZW50KCk7CiAgRENIRUNLKG1ldHJpY3MuSW5Jbml0aWFsU3RhdGUoKSB8fAogICAgICAgICBtZXRyaWNzLnN0YXRlID09IEV4cGVyaW1lbnRNZXRyaWNzOjprR3JvdXBBc3NpZ25lZCk7CiAgbWV0cmljc18gPSBtZXRyaWNzOwogIHN0YXRlXyA9IG1ldHJpY3Muc3RhdGU7CiAgZ3JvdXBfID0gbWV0cmljcy5ncm91cDsKICBpZiAobWV0cmljcy5zdGF0ZSA9PSBFeHBlcmltZW50TWV0cmljczo6a1VuaW5pdGlhbGl6ZWQpIHsKICAgIC8vIFJlc2V0IGFueSB2YWx1ZSBzdG9yZWQgaW4gZXhwZXJpbWVudC4KICAgIHRvYXN0X2xvY2F0aW9uXyA9IEV4cGVyaW1lbnRNZXRyaWNzOjprT3ZlclRhc2tiYXJQaW47CiAgICBpbmFjdGl2ZV9kYXlzXyA9IDA7CiAgICB0b2FzdF9jb3VudF8gPSAwOwogICAgZmlyc3RfZGlzcGxheV90aW1lXyA9IGJhc2U6OlRpbWUoKTsKICAgIGxhdGVzdF9kaXNwbGF5X3RpbWVfID0gYmFzZTo6VGltZSgpOwogICAgdXNlcl9zZXNzaW9uX3VwdGltZV8gPSBiYXNlOjpUaW1lRGVsdGEoKTsKICAgIGFjdGlvbl9kZWxheV8gPSBiYXNlOjpUaW1lRGVsdGEoKTsKICB9Cn0KCnZvaWQgRXhwZXJpbWVudDo6U2V0U3RhdGUoRXhwZXJpbWVudE1ldHJpY3M6OlN0YXRlIHN0YXRlKSB7CiAgRENIRUNLX05FKEV4cGVyaW1lbnRNZXRyaWNzOjprVW5pbml0aWFsaXplZCwgc3RhdGUpOwogIHN0YXRlXyA9IHN0YXRlOwogIG1ldHJpY3NfLnN0YXRlID0gc3RhdGU7Cn0KCnZvaWQgRXhwZXJpbWVudDo6QXNzaWduR3JvdXAoaW50IGdyb3VwKSB7CiAgRENIRUNLX0dFKGdyb3VwLCAwKTsKICBEQ0hFQ0tfTFQoZ3JvdXAsIEV4cGVyaW1lbnRNZXRyaWNzOjprTnVtR3JvdXBzKTsKICBEQ0hFQ0sobWV0cmljc18uSW5Jbml0aWFsU3RhdGUoKSk7CgogIGdyb3VwXyA9IGdyb3VwOwogIG1ldHJpY3NfLmdyb3VwID0gZ3JvdXA7CiAgU2V0U3RhdGUoRXhwZXJpbWVudE1ldHJpY3M6OmtHcm91cEFzc2lnbmVkKTsKfQoKdm9pZCBFeHBlcmltZW50OjpTZXRUb2FzdExvY2F0aW9uKEV4cGVyaW1lbnRNZXRyaWNzOjpUb2FzdExvY2F0aW9uIGxvY2F0aW9uKSB7CiAgRENIRUNLKCFtZXRyaWNzXy5JblRlcm1pbmFsU3RhdGUoKSk7CiAgRENIRUNLKCFtZXRyaWNzXy5JbkluaXRpYWxTdGF0ZSgpKTsKICB0b2FzdF9sb2NhdGlvbl8gPSBsb2NhdGlvbjsKICBtZXRyaWNzXy50b2FzdF9sb2NhdGlvbiA9IGxvY2F0aW9uOwp9Cgp2b2lkIEV4cGVyaW1lbnQ6OlNldEluYWN0aXZlRGF5cyhpbnQgZGF5cykgewogIERDSEVDSyghbWV0cmljc18uSW5UZXJtaW5hbFN0YXRlKCkpOwogIERDSEVDSyghbWV0cmljc18uSW5Jbml0aWFsU3RhdGUoKSk7CiAgRENIRUNLX0dFKGRheXMsIDApOwogIGluYWN0aXZlX2RheXNfID0gZGF5czsKICBkb3VibGUgbG9nX2Jhc2UgPSBFeHBCdWNrZXRCYXNlKEV4cGVyaW1lbnRNZXRyaWNzOjprTWF4TGFzdFVzZWQsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBFeHBlcmltZW50TWV0cmljczo6a0xhc3RVc2VkQnVja2V0Qml0cyk7CiAgbWV0cmljc18ubGFzdF91c2VkX2J1Y2tldCA9IExvZ0Zsb29yKAogICAgICAxICsgc3RkOjptaW4oZGF5cywgc3RhdGljX2Nhc3Q8aW50PihFeHBlcmltZW50TWV0cmljczo6a01heExhc3RVc2VkKSksCiAgICAgIGxvZ19iYXNlKTsKfQoKdm9pZCBFeHBlcmltZW50OjpTZXRUb2FzdENvdW50KGludCBjb3VudCkgewogIERDSEVDSyghbWV0cmljc18uSW5UZXJtaW5hbFN0YXRlKCkpOwogIERDSEVDSyghbWV0cmljc18uSW5Jbml0aWFsU3RhdGUoKSk7CiAgdG9hc3RfY291bnRfID0gY291bnQ7CiAgbWV0cmljc18udG9hc3RfY291bnQgPQogICAgICBzdGQ6Om1pbihjb3VudCwgc3RhdGljX2Nhc3Q8aW50PihFeHBlcmltZW50TWV0cmljczo6a01heFRvYXN0Q291bnQpKTsKfQoKdm9pZCBFeHBlcmltZW50OjpTZXREaXNwbGF5VGltZShiYXNlOjpUaW1lIHRpbWUpIHsKICBEQ0hFQ0soIW1ldHJpY3NfLkluVGVybWluYWxTdGF0ZSgpKTsKICBEQ0hFQ0soIW1ldHJpY3NfLkluSW5pdGlhbFN0YXRlKCkpOwogIGlmIChtZXRyaWNzXy5maXJzdF90b2FzdF9vZmZzZXRfZGF5cyA9PSAwKSB7CiAgICAvLyBUaGlzIGlzIHRoZSBmaXJzdCB0aW1lIHRvYXN0IGlzIHNob3duIHNvIGFkZCB1c2VyIHRvIHRvZGF5J3MgY29ob3J0LgogICAgZmlyc3RfZGlzcGxheV90aW1lXyA9IHRpbWU7CiAgICBtZXRyaWNzXy5maXJzdF90b2FzdF9vZmZzZXRfZGF5cyA9CiAgICAgICAgKHRpbWUgLSBiYXNlOjpUaW1lOjpVbml4RXBvY2goKSAtCiAgICAgICAgIGJhc2U6OlRpbWVEZWx0YTo6RnJvbVNlY29uZHMoCiAgICAgICAgICAgICBFeHBlcmltZW50TWV0cmljczo6a0V4cGVyaW1lbnRTdGFydFNlY29uZHMpKQogICAgICAgICAgICAuSW5EYXlzKCk7CiAgICAvLyBJZiBkaXNwbGF5IHRpbWUgaXMgb3V0c2lkZSB0aGUgZXhwZXJpbWVudCByYW5nZSAocG9zc2libGUgZHVlIHRvCiAgICAvLyBpbnZhbGlkIGxvY2FsIHRpbWUpLCB0aGVuIHNldCBpdCB0byBiZSBrTWF4Rmlyc3RUb2FzdE9mZnNldERheXMuCiAgICBpZiAobWV0cmljc18uZmlyc3RfdG9hc3Rfb2Zmc2V0X2RheXMgPCAwKSB7CiAgICAgIG1ldHJpY3NfLmZpcnN0X3RvYXN0X29mZnNldF9kYXlzID0KICAgICAgICAgIEV4cGVyaW1lbnRNZXRyaWNzOjprTWF4Rmlyc3RUb2FzdE9mZnNldERheXM7CiAgICB9IGVsc2UgewogICAgICBt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