Migrate base::CancelableCallback -> Once/Repeating for migrated dirs

Use of base::CancelableCallback is deprecated in favor of the more
explicit base::Cancelable{Once,Repeating}Callback. The uses were often
missed when converting directories from base::Bind/Callback to the Once/
Repeating versions. This cl completes this conversion for directories
already marked as fixed.

A follow-up cl (crrev.com/c/2506350) will enforce a presubmit for this
deprecation on converted directories.

Bug: 1142629
Change-Id: I0453280104339d359b4a9dfa90507104d154b283
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2505963
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Reviewed-by: Chrome Cunningham <chcunningham@chromium.org>
Commit-Queue: Alex Turner <alexmt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#831014}

• ash/shelf/shelf_layout_manager.cc[diff]
• chrome/browser/android/vr/autocomplete_controller.cc[diff]
• chrome/browser/android/vr/autocomplete_controller.h[diff]
• chrome/browser/android/vr/vr_shell.cc[diff]
• chrome/browser/android/vr/vr_shell.h[diff]
• chrome/browser/browsing_data/chrome_browsing_data_remover_delegate.cc[diff]
• chrome/browser/browsing_data/chrome_browsing_data_remover_delegate.h[diff]
• chrome/browser/local_discovery/local_domain_resolver_unittest.cc[diff]
• chrome/browser/local_discovery/service_discovery_client_unittest.cc[diff]
• chrome/browser/metrics/thread_watcher_unittest.cc[diff]
• chrome/browser/search/search_suggest/search_suggest_service_unittest.cc[diff]
• chrome/browser/vr/ui_host/vr_ui_host_impl.cc[diff]
• chrome/browser/vr/ui_host/vr_ui_host_impl.h[diff]
• components/autofill/core/browser/geo/subkey_requester.cc[diff]
• components/media_router/browser/issue_manager.h[diff]
• components/password_manager/core/browser/password_store.cc[diff]
• components/password_manager/core/browser/password_store.h[diff]
• content/browser/appcache/appcache_quota_client.cc[diff]
• content/browser/browsing_data/browsing_data_remover_impl.cc[diff]
• content/browser/browsing_data/browsing_data_remover_impl.h[diff]
• media/base/fake_audio_worker.cc[diff]
• media/base/null_video_sink.h[diff]
• media/base/silent_sink_suspender.h[diff]
• media/renderers/renderer_impl.cc[diff]
• media/renderers/renderer_impl.h[diff]
• net/dns/mdns_client_impl.h[diff]
• ui/display/manager/display_manager.cc[diff]
• ui/display/manager/display_manager.h[diff]