Revert of [inspector] Initial import of v8_inspector.

src/inspector/V8ValueCopier.h

Index: src/inspector/V8ValueCopier.h
diff --git a/src/inspector/V8ValueCopier.h b/src/inspector/V8ValueCopier.h
deleted file mode 100644
index 8df6018d6a4d7d69c9a2480599078cf85c20a922..0000000000000000000000000000000000000000
--- a/src/inspector/V8ValueCopier.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// 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_V8VALUECOPIER_H_
-#define V8_INSPECTOR_V8VALUECOPIER_H_
-
-#include <v8.h>
-
-namespace v8_inspector {
-
-v8::MaybeLocal<v8::Value> copyValueFromDebuggerContext(v8::Isolate*, v8::Local<v8::Context> debuggerContext, v8::Local<v8::Context> toContext, v8::Local<v8::Value>);
-v8::Maybe<bool> createDataProperty(v8::Local<v8::Context>, v8::Local<v8::Object>, v8::Local<v8::Name> key, v8::Local<v8::Value>);
-v8::Maybe<bool> createDataProperty(v8::Local<v8::Context>, v8::Local<v8::Array>, int index, v8::Local<v8::Value>);
-
-} // namespace v8_inspector
-
-#endif // V8_INSPECTOR_V8VALUECOPIER_H_