Remove mirror::Reference::java_lang_ref_Reference.

And some #include cleanup after previous CLs removing
static GcRoot<>s.

Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Bug: 31113334
Change-Id: I56b34637f9d793ed7680696a1eeedd07d061ad00

1 files changed, 0 insertions, 43 deletions

diff --git a/runtime/mirror/reference.cc b/runtime/mirror/reference.cc
deleted file mode 100644
index 1d0b4c5b27..0000000000
--- a/runtime/mirror/reference.cc
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "reference-inl.h"
-
-#include "art_method.h"
-#include "gc_root-inl.h"
-
-namespace art {
-namespace mirror {
-
-GcRoot<Class> Reference::java_lang_ref_Reference_;
-
-void Reference::SetClass(ObjPtr<Class> java_lang_ref_Reference) {
-  CHECK(java_lang_ref_Reference_.IsNull());
-  CHECK(java_lang_ref_Reference != nullptr);
-  java_lang_ref_Reference_ = GcRoot<Class>(java_lang_ref_Reference);
-}
-
-void Reference::ResetClass() {
-  CHECK(!java_lang_ref_Reference_.IsNull());
-  java_lang_ref_Reference_ = GcRoot<Class>(nullptr);
-}
-
-void Reference::VisitRoots(RootVisitor* visitor) {
-  java_lang_ref_Reference_.VisitRootIfNonNull(visitor, RootInfo(kRootStickyClass));
-}
-
-}  // namespace mirror
-}  // namespace art