toolchain: update internal names for artifacts.

Change the internal names for the toolchain artifacts to match the new
names in the proto definition.

BUG=chromium:1019868
TEST=unit tests

Change-Id: Id1b240d9e48e2fe4ff0f12f0c0687694f6a28caf
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/2087106
Tested-by: LaMont Jones <lamontjones@chromium.org>
Commit-Queue: LaMont Jones <lamontjones@chromium.org>
Reviewed-by: David Burger <dburger@chromium.org>
diff --git a/api/controller/toolchain.py b/api/controller/toolchain.py
index ff144af..73e0973 100644
--- a/api/controller/toolchain.py
+++ b/api/controller/toolchain.py
@@ -23,15 +23,14 @@
 assert sys.version_info >= (3, 6), 'This module requires Python 3.6+'
 
 
-# TODO(crbug/1019868): Add handlers as needed.
 _Handlers = collections.namedtuple('_Handlers', ['name', 'prepare', 'bundle'])
 _TOOLCHAIN_ARTIFACT_HANDLERS = {
     BuilderConfig.Artifacts.UNVERIFIED_CHROME_LLVM_ORDERFILE:
-        _Handlers('UnverifiedOrderingFile',
+        _Handlers('UnverifiedChromeLlvmOrderfile',
                   toolchain_util.PrepareForBuild,
                   toolchain_util.BundleArtifacts),
     BuilderConfig.Artifacts.VERIFIED_CHROME_LLVM_ORDERFILE:
-        _Handlers('VerifiedOrderingFile',
+        _Handlers('VerifiedChromeLlvmOrderfile',
                   toolchain_util.PrepareForBuild,
                   toolchain_util.BundleArtifacts),
     BuilderConfig.Artifacts.CHROME_CLANG_WARNINGS_FILE: