Chromium change: https://github.com/chromium/chromium/commit/2336b6557478c544a81650258aab4b0e7af49c78 Toolbar: Move BottomControls to modularized target This CL moves the classes for BottomControls MVC component plus its layout xml to chrome/browser/ui/android/toolbar/. Following dependencies on chrome_java were removed: - ShareDelegate - was not in use. - TabGroupUi - split to BottomControlsContentDelegate and extend from it. Bug: 1127732