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Yue Li authored- The screen follows the current UX mock: https://docs.google.com/presentation/d/1DKXyhbIJYZ1V5846lOwingpV-64b-r2ItWAvSIjAjVk/edit#slide=id.g349a978079_0_290 - The screen grab consent text through assistant setting manager. - After user opt-in the screen send the consent request through assistant settings manager. - Import necessary proto files for the consent flow. Bug: b/78190629 Test: Manual Test Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation Change-Id: I963e56cb1467906f9e17d7a0217da8a81b7a77a8 Reviewed-on: https://chromium-review.googlesource.com/1035912 Commit-Queue: Yue Li <updowndota@chromium.org> Reviewed-by: Xiyuan Xia <xiyuan@chromium.org> Reviewed-by: Xiaohui Chen <xiaohuic@chromium.org> Cr-Commit-Position: refs/heads/master@{#559566} 4536b266