[clangd] Move caching of compile args out of ClangdServer.
Summary:
Caching is now handled by ClangdLSPServer and hidden behind the
GlobalCompilationDatabase interface. This simplifies ClangdServer.
This change also removes the SkipCache flag from addDocument,
which is now obsolete.
No behavioral changes are intended, the clangd binary still caches the
compile commands on the first read.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: mgorny, ioeric, MaskRay, jkorous, cfe-commits
Differential Revision: https://reviews.llvm.org/D48068
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@334585 91177308-0d34-0410-b5e6-96231b3b80d8
12 files changed
