[PATCH] D63290: Unify DependencyFileGenerator class and DependencyCollector interface

[Alex Lorenz via Phabricator via cfe-commits]

arphaman created this revision.
arphaman added reviewers: Bigcheese, vsapsai, bruno, aganea.
Herald added subscribers: dexonsmith, jkorous.
Herald added a project: clang.

This NFCI patch makes DependencyFileGenerator a DependencyCollector as it was intended when DependencyCollector was introduced. The missing PP overrides are added to the DependencyCollector as well.

This change will allow `clang-scan-deps` to access the produced dependencies without writing them out to `.d` files to disk, so that it will be able collate them and report them to the user.


Repository:
  rC Clang

https://reviews.llvm.org/D63290

Files:
  clang/include/clang/Frontend/CompilerInstance.h
  clang/include/clang/Frontend/Utils.h
  clang/lib/Frontend/CompilerInstance.cpp
  clang/lib/Frontend/DependencyFile.cpp

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