Move the ViewHostMsg_ClearPredictorCache out of content into chrome as this functionality is chro...

webkit/extensions/v8/benchmarking_extension.h

-// Copyright (c) 2011 The Chromium 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 WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
-#define WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
-#pragma once
-
-namespace v8 {
-class Extension;
-}
-
-namespace extensions_v8 {
-
-// Profiler is an extension to allow javascript access to the API for
-// an external profiler program (such as Quantify). The "External" part of the
-// name is to distinguish it from the built-in V8 Profiler.
-class BenchmarkingExtension {
- public:
-  static v8::Extension* Get();
-};
-
-}  // namespace extensions_v8
-
-#endif  // WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_