In Chrome, Settings->Clear browsing data->cached images and files, it would remove all offline pages. However it shouldn't touch the user-requested pages (under namespace 'async_loading' and downloads').
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/66a4eb704d562fb4791ac7b84c1d45ce2756e62f commit 66a4eb704d562fb4791ac7b84c1d45ce2756e62f Author: romax <romax@chromium.org> Date: Wed Aug 24 22:42:04 2016 [Offline Pages] Don't remove user-requested pages when deleting cache. When deleting cache in settings, the user-requested pages shouldn't be deleted. Adding a check for namespace in the method called by browsing data remover, filtering out the user-requested pages. BUG= 640416 Review-Url: https://codereview.chromium.org/2275833002 Cr-Commit-Position: refs/heads/master@{#414180} [modify] https://crrev.com/66a4eb704d562fb4791ac7b84c1d45ce2756e62f/chrome/browser/browsing_data/browsing_data_remover.cc [modify] https://crrev.com/66a4eb704d562fb4791ac7b84c1d45ce2756e62f/components/offline_pages/offline_page_model.h [modify] https://crrev.com/66a4eb704d562fb4791ac7b84c1d45ce2756e62f/components/offline_pages/offline_page_model_impl.cc [modify] https://crrev.com/66a4eb704d562fb4791ac7b84c1d45ce2756e62f/components/offline_pages/offline_page_model_impl.h [modify] https://crrev.com/66a4eb704d562fb4791ac7b84c1d45ce2756e62f/components/offline_pages/offline_page_model_impl_unittest.cc [modify] https://crrev.com/66a4eb704d562fb4791ac7b84c1d45ce2756e62f/components/offline_pages/stub_offline_page_model.cc [modify] https://crrev.com/66a4eb704d562fb4791ac7b84c1d45ce2756e62f/components/offline_pages/stub_offline_page_model.h
Comment 1 by romax@chromium.org
, Aug 23 2016