Refer to the previous tutorial: Chromium compilation basic tutorial-4 basic stages
Since the first two stages need to circumvent the wall, it is an extremely painful thing for developers who have difficulty surmounting the wall and slow internet speed, leading to the final abandonment of compilation.
I have packaged the source code of the first two stages in a cloud disk according to the version for everyone to download: https://download.csdn.net/download/TDGX2004/12289511
Phase 1:
Download src.git.zip from the network disk. This file is packaged as a git library. It is convenient to switch versions after downloading. There is no need to download different offline library versions multiple times. After downloading, check out the source code of the version you need.
Phase 2:
Download the required version of chromium_x.xxx_diff.tar.gz from the sync_diff_pack of the network disk. This file is a difference file compression package based on the different files before and after gclient sync and runhooks. After downloading, just unzip and overwrite.
Phases 3 and 4:
Slightly, same as chromium compilation basic tutorial-4 basic stages