commit 94330d9b341bb0ccfbb9a242ec0226ea3281d88b
author Takuto Ikuta <tikuta@chromium.org> Sat Mar 09 11:03:14 2019
committer Commit Bot <commit-bot@chromium.org> Sat Mar 09 11:03:14 2019
tree 2aa3cc3a5fcb6d7d50774e9f456e6d538f6b511d
parent 6990e18243539787d8218cf38c7e82b78029914d

[net] remove unnecessary build dependency to generate_transport_security_state

This is build dependency optimization CL.

Allows parallelization of the generation of
transport_security_state_static.h and compilation of dependents of //net.

This is achieved by extracting transport_security_state.cc, which is the only
file that includes transport_security_state.h, into a separate source_set.

e.g.
With this CL, building document.o took 56.4s with 2084 total build targets.
build trace: https://chromium-build-stats.appspot.com/ninja_log/upload/ninja_log.sy1ZZhGLCb8Oi0bLjGkfiuDMIqnUMOkXF9NJtvdzZ4s=.gz/trace_sort_by_end.html

Without this CL, building document.o took 60.1s with 2813 total build targets.
build trace: https://chromium-build-stats.appspot.com/ninja_log/upload/ninja_log.QHjvUK8NdQSo1oUGiT4llO_u-qYqePubzJisZbq2fkY=.gz/trace_sort_by_end.html

Bug: 937723
Change-Id: I372fe6094afb76656c2992139245157b7e8e757c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1460639
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: Asanka Herath <asanka@chromium.org>
Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#639336}