boca: Add request/response logic for fetching course work material - This change fetches a complete list of student assignments by querying both the courseWork and courseWorkMaterials APIs. This new, two-step logic is enabled by the BocaCourseWorkMaterialApi feature flag. When disabled, the original behavior of calling only the courseWork API is preserved. https://developers.google.com/ workspace/classroom/reference/rest/v1/courses.courseWorkMaterials/ workspace/classroom/reference/rest/v1/courses.courseWorkMaterials/list Bug: 408518787 Test: ash_webui_unittests, google_apis_unittests Change-Id: I06442d65e916ebea0361b0880cb4ad16a0b407ca Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6925661 Reviewed-by: April Zhou <aprilzhou@google.com> Reviewed-by: Artsiom Mitrokhin <amitrokhin@chromium.org> Reviewed-by: Boris Sazonov <bsazonov@chromium.org> Commit-Queue: Michael Checo <michaelcheco@google.com> Cr-Commit-Position: refs/heads/main@{#1516102} NOKEYCHECK=True GitOrigin-RevId: 1495d9538132179cb6e6d46744e97ca9b90f521b 8 files changed
