Revert of [inspector] Initial import of v8_inspector.

src/inspector/InjectedScriptNative.h

-// Copyright 2015 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_INJECTEDSCRIPTNATIVE_H_
-#define V8_INSPECTOR_INJECTEDSCRIPTNATIVE_H_
-
-#include "src/inspector/protocol/Protocol.h"
-
-#include <v8.h>
-#include <vector>
-
-namespace v8_inspector {
-
-class InjectedScriptNative final {
-public:
-    explicit InjectedScriptNative(v8::Isolate*);
-    ~InjectedScriptNative();
-
-    void setOnInjectedScriptHost(v8::Local<v8::Object>);
-    static InjectedScriptNative* fromInjectedScriptHost(v8::Local<v8::Object>);
-
-    int bind(v8::Local<v8::Value>, const String16& groupName);
-    void unbind(int id);
-    v8::Local<v8::Value> objectForId(int id);
-
-    void releaseObjectGroup(const String16& groupName);
-    String16 groupName(int objectId) const;
-
-private:
-    void addObjectToGroup(int objectId, const String16& groupName);
-
-    int m_lastBoundObjectId;
-    v8::Isolate* m_isolate;
-    protocol::HashMap<int, std::unique_ptr<v8::Global<v8::Value>>> m_idToWrappedObject;
-    typedef protocol::HashMap<int, String16> IdToObjectGroupName;
-    IdToObjectGroupName m_idToObjectGroupName;
-    typedef protocol::HashMap<String16, std::vector<int>> NameToObjectGroup;
-    NameToObjectGroup m_nameToObjectGroup;
-};
-
-} // namespace v8_inspector
-
-#endif // V8_INSPECTOR_INJECTEDSCRIPTNATIVE_H_