ART: Move openjdkjvmti to art/

Move libopenjdkjvmti out of the runtime directory. Let's not
pollute the runtime library.

Test: m test-art-host
Change-Id: Idb6b9cebcd61777bd3200437a2ae584a63a4a341
diff --git a/openjdkjvmti/object_tagging.h b/openjdkjvmti/object_tagging.h
new file mode 100644
index 0000000..b474845
--- /dev/null
+++ b/openjdkjvmti/object_tagging.h
@@ -0,0 +1,86 @@
+/* Copyright (C) 2016 The Android Open Source Project
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This file implements interfaces from the file jvmti.h. This implementation
+ * is licensed under the same terms as the file jvmti.h.  The
+ * copyright and license information for the file jvmti.h follows.
+ *
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef ART_OPENJDKJVMTI_OBJECT_TAGGING_H_
+#define ART_OPENJDKJVMTI_OBJECT_TAGGING_H_
+
+#include <unordered_map>
+
+#include "base/mutex.h"
+#include "globals.h"
+#include "jvmti.h"
+#include "jvmti_weak_table.h"
+#include "mirror/object.h"
+
+namespace openjdkjvmti {
+
+struct ArtJvmTiEnv;
+class EventHandler;
+
+class ObjectTagTable FINAL : public JvmtiWeakTable<jlong> {
+ public:
+  ObjectTagTable(EventHandler* event_handler, ArtJvmTiEnv* env)
+      : event_handler_(event_handler), jvmti_env_(env) {}
+
+  bool Set(art::mirror::Object* obj, jlong tag) OVERRIDE
+      REQUIRES_SHARED(art::Locks::mutator_lock_)
+      REQUIRES(!allow_disallow_lock_);
+  bool SetLocked(art::mirror::Object* obj, jlong tag) OVERRIDE
+      REQUIRES_SHARED(art::Locks::mutator_lock_)
+      REQUIRES(allow_disallow_lock_);
+
+  jlong GetTagOrZero(art::mirror::Object* obj)
+      REQUIRES_SHARED(art::Locks::mutator_lock_)
+      REQUIRES(!allow_disallow_lock_) {
+    jlong tmp = 0;
+    GetTag(obj, &tmp);
+    return tmp;
+  }
+  jlong GetTagOrZeroLocked(art::mirror::Object* obj)
+      REQUIRES_SHARED(art::Locks::mutator_lock_)
+      REQUIRES(allow_disallow_lock_) {
+    jlong tmp = 0;
+    GetTagLocked(obj, &tmp);
+    return tmp;
+  }
+
+ protected:
+  bool DoesHandleNullOnSweep() OVERRIDE;
+  void HandleNullSweep(jlong tag) OVERRIDE;
+
+ private:
+  EventHandler* event_handler_;
+  ArtJvmTiEnv* jvmti_env_;
+};
+
+}  // namespace openjdkjvmti
+
+#endif  // ART_OPENJDKJVMTI_OBJECT_TAGGING_H_