Revert of [inspector] Initial import of v8_inspector.

src/inspector/public/StringBuffer.h

Index: src/inspector/public/StringBuffer.h
diff --git a/src/inspector/public/StringBuffer.h b/src/inspector/public/StringBuffer.h
deleted file mode 100644
index e45073a0399888325c1aa9ef9cccd3334f130c05..0000000000000000000000000000000000000000
--- a/src/inspector/public/StringBuffer.h
+++ /dev/null
@@ -1,24 +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_PUBLIC_STRINGBUFFER_H_
-#define V8_INSPECTOR_PUBLIC_STRINGBUFFER_H_
-
-#include "src/inspector/public/StringView.h"
-
-#include <memory>
-
-namespace v8_inspector {
-
-class PLATFORM_EXPORT StringBuffer {
-public:
-    virtual ~StringBuffer() { }
-    virtual const StringView& string() = 0;
-    // This method copies contents.
-    static std::unique_ptr<StringBuffer> create(const StringView&);
-};
-
-} // namespace v8_inspector
-
-#endif // V8_INSPECTOR_PUBLIC_STRINGBUFFER_H_