Chromium change: https://source.chromium.org/chromium/chromium/src/+/8f9443470e9356596b45f0ca9ca929f680a71937 [Refactor] Move TabContentManager to chrome/browser/tab_ui. In this CL, move the following classes to chrome/browser/tab_ui: - ThumbnailProvider; - TabContentManager; - InvalidationAwareThumbnailProvider. This continue to remove dependencies of chrome_java in SingleTabSwitcherOnNtpMediator. This CL contains mechanical changes only. Bug: 330574966