compile 'com.google.apis:google-api-services-youtube:v3-rev79-1.17.0-rc' compile 'com.google.apis:google-api-services-oauth2:v2-rev51-1.17.0-rc' compile 'com.google.apis:google-api-services-plus:v1-rev99-1.17.0-rc' compile 'com.google.api-client:google-api-client:1.17.0-rc' compile 'com.google.api-client:google-api-client-android:1.17.0-rc' のようなもの(上のものはYouTube,OAuth2,Google Plusのライブラリも追加されている。)を書け
![AndroidでのGoogle Account OAuth認証方法 - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/c47afad05b361631cdfbb5478f2438c16beaeb87/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9QW5kcm9pZCVFMyU4MSVBNyVFMyU4MSVBRUdvb2dsZSUyMEFjY291bnQlMjBPQXV0aCVFOCVBQSU4RCVFOCVBOCVCQyVFNiU5NiVCOSVFNiVCMyU5NSZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTU2JnR4dC1jbGlwPWVsbGlwc2lzJnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9NDlhNzM5ZWMzMDhiZGZjZWQ5NzNmMWQ3NWQ5MDNlZTA%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwc2tvbmImdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT0zNiZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPTEzODg2NDE4ZjJmNjc5YTRjNjRmMjc3YTgyNTI2NTVm%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D2612fc4597a94ac3ed807063f57dec4c)