This depends on -view removal. After the removal of it, shouldn't be hard to remove parentTabModel.
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/0f3229d03a7015460c2469959bd83053d60d6ca3 commit 0f3229d03a7015460c2469959bd83053d60d6ca3 Author: mrefaat <mrefaat@chromium.org> Date: Tue Nov 27 20:42:12 2018 Update viewForTab to use BVC own tabmodel Previously it used to use tab.tabmodel which is going to be deleted. Bug: 899839 Change-Id: I86584dfcd6bae44b289585fe1562c2f160715406 Reviewed-on: https://chromium-review.googlesource.com/c/1321669 Commit-Queue: Mohammad Refaat <mrefaat@chromium.org> Reviewed-by: edchin <edchin@chromium.org> Cr-Commit-Position: refs/heads/master@{#611294} [modify] https://crrev.com/0f3229d03a7015460c2469959bd83053d60d6ca3/ios/chrome/browser/ui/browser_view_controller.mm
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/294074dc88d7b4c8a9b1a8293ed6219936490a0f commit 294074dc88d7b4c8a9b1a8293ed6219936490a0f Author: mrefaat <mrefaat@chromium.org> Date: Tue Nov 27 23:25:20 2018 [IOS Tab Refactoring] Remove TabModel as a member of Tab Update TabModelWebStateListDelegate so it doesn't need TabModel object as there is no need to set parentModel for the tab anymore. Bug: 899839 , 228575 Change-Id: I68ff2d4672423b36fbbb171d9f183f3506d39be5 Reviewed-on: https://chromium-review.googlesource.com/c/1320792 Commit-Queue: Mohammad Refaat <mrefaat@chromium.org> Reviewed-by: Eugene But <eugenebut@chromium.org> Cr-Commit-Position: refs/heads/master@{#611406} [modify] https://crrev.com/294074dc88d7b4c8a9b1a8293ed6219936490a0f/ios/chrome/browser/tabs/tab.h [modify] https://crrev.com/294074dc88d7b4c8a9b1a8293ed6219936490a0f/ios/chrome/browser/tabs/tab.mm [modify] https://crrev.com/294074dc88d7b4c8a9b1a8293ed6219936490a0f/ios/chrome/browser/tabs/tab_model.mm [modify] https://crrev.com/294074dc88d7b4c8a9b1a8293ed6219936490a0f/ios/chrome/browser/tabs/tab_model_unittest.mm [modify] https://crrev.com/294074dc88d7b4c8a9b1a8293ed6219936490a0f/ios/chrome/browser/tabs/tab_model_web_state_list_delegate.h [modify] https://crrev.com/294074dc88d7b4c8a9b1a8293ed6219936490a0f/ios/chrome/browser/tabs/tab_model_web_state_list_delegate.mm [modify] https://crrev.com/294074dc88d7b4c8a9b1a8293ed6219936490a0f/ios/chrome/browser/tabs/tab_private.h
Comment 1 by mrefaat@chromium.org
, Oct 29