[inspector] Initial import of v8_inspector.

src/inspector/V8InternalValueType.h

Index: src/inspector/V8InternalValueType.h
diff --git a/src/inspector/V8InternalValueType.h b/src/inspector/V8InternalValueType.h
new file mode 100644
index 0000000000000000000000000000000000000000..bff8d96c4c2f94aff840be7e2eb8484e827aad9e
--- /dev/null
+++ b/src/inspector/V8InternalValueType.h
@@ -0,0 +1,23 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_INSPECTOR_V8INTERNALVALUETYPE_H_
+#define V8_INSPECTOR_V8INTERNALVALUETYPE_H_
+
+#include <v8.h>
+
+namespace v8_inspector {
+
+enum class V8InternalValueType { kEntry, kLocation, kScope, kScopeList };
+
+bool markAsInternal(v8::Local<v8::Context>, v8::Local<v8::Object>,
+                    V8InternalValueType);
+bool markArrayEntriesAsInternal(v8::Local<v8::Context>, v8::Local<v8::Array>,
+                                V8InternalValueType);
+v8::Local<v8::Value> v8InternalValueTypeFrom(v8::Local<v8::Context>,
+                                             v8::Local<v8::Object>);
+
+}  // namespace v8_inspector
+
+#endif  // V8_INSPECTOR_V8INTERNALVALUETYPE_H_