Remove PrerenderInterceptor.

chrome/browser/prerender/prerender_interceptor.h

-// Copyright (c) 2010 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 CHROME_BROWSER_PRERENDER_PRERENDER_INTERCEPTOR_H_
-#define CHROME_BROWSER_PRERENDER_PRERENDER_INTERCEPTOR_H_
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/scoped_ptr.h"
-#include "base/task.h"
-#include "net/url_request/url_request.h"
-
-class GURL;
-
-// The PrerenderInterceptor watches prefetch requests, and when
-// they are for type text/html, notifies the prerendering
-// system about the fetch so it may consider the URL.
-class PrerenderInterceptor : public net::URLRequest::Interceptor {
- public:
-  PrerenderInterceptor();
-  virtual ~PrerenderInterceptor();
-
-  // URLRequest::Interceptor overrides.  We only care about
-  // MaybeInterceptResponse, but must capture MaybeIntercept since
-  // it is pure virtual.
-  virtual net::URLRequestJob* MaybeIntercept(net::URLRequest* request);
-  virtual net::URLRequestJob* MaybeInterceptResponse(net::URLRequest* request);
-
- private:
-  friend class PrerenderInterceptorTest;
-
-  typedef Callback1<const GURL&>::Type PrerenderInterceptorCallback;
-
-  // This constructor is provided for the unit test only, to provide
-  // an an alternative dispatch target for the test only.  The callback
-  // parameter is owned and deleted by this object.
-  explicit PrerenderInterceptor(PrerenderInterceptorCallback* callback);
-
-  void RunCallbackFromUIThread(const GURL& url);
-  void PrerenderDispatch(const GURL& url);
-
-  scoped_ptr<PrerenderInterceptorCallback> callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(PrerenderInterceptor);
-};
-
-#endif  // CHROME_BROWSER_PRERENDER_PRERENDER_INTERCEPTOR_H_
-