[inspector] Initial import of v8_inspector.

src/inspector/RemoteObjectId.h

Index: src/inspector/RemoteObjectId.h
diff --git a/src/inspector/RemoteObjectId.h b/src/inspector/RemoteObjectId.h
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+// 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_REMOTEOBJECTID_H_
+#define V8_INSPECTOR_REMOTEOBJECTID_H_
+
+#include "src/inspector/protocol/Forward.h"
+
+namespace v8_inspector {
+
+using protocol::ErrorString;
+
+class RemoteObjectIdBase {
+ public:
+  int contextId() const { return m_injectedScriptId; }
+
+ protected:
+  RemoteObjectIdBase();
+  ~RemoteObjectIdBase() {}
+
+  std::unique_ptr<protocol::DictionaryValue> parseInjectedScriptId(
+      const String16&);
+
+  int m_injectedScriptId;
+};
+
+class RemoteObjectId final : public RemoteObjectIdBase {
+ public:
+  static std::unique_ptr<RemoteObjectId> parse(ErrorString*, const String16&);
+  ~RemoteObjectId() {}
+  int id() const { return m_id; }
+
+ private:
+  RemoteObjectId();
+
+  int m_id;
+};
+
+class RemoteCallFrameId final : public RemoteObjectIdBase {
+ public:
+  static std::unique_ptr<RemoteCallFrameId> parse(ErrorString*,
+                                                  const String16&);
+  ~RemoteCallFrameId() {}
+
+  int frameOrdinal() const { return m_frameOrdinal; }
+
+  static String16 serialize(int injectedScriptId, int frameOrdinal);
+
+ private:
+  RemoteCallFrameId();
+
+  int m_frameOrdinal;
+};
+
+}  // namespace v8_inspector
+
+#endif  // V8_INSPECTOR_REMOTEOBJECTID_H_