New link rel=prerender api, using WebKit::WebPrerenderingPlatform

chrome/renderer/prerender/prerendering_support.h

+// Copyright (c) 2012 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_RENDERER_PRERENDER_PRERENDERING_SUPPORT_H_
+#define CHROME_RENDERER_PRERENDER_PRERENDERING_SUPPORT_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebPrerenderingSupport.h"
+
+namespace prerender {
+
+// Implements the interface that provides Prerendering to WebKit.
+class PrerenderingSupport : public WebKit::WebPrerenderingSupport {
+ public:
+  virtual ~PrerenderingSupport();
+
+  virtual void add(const WebKit::WebPrerender& prerender) OVERRIDE;
+  virtual void cancel(const WebKit::WebPrerender& prerender) OVERRIDE;
+  virtual void abandon(const WebKit::WebPrerender& prerender) OVERRIDE;
+};
+
+}  // namespace prerender
+
+#endif  // CHROME_RENDERER_PRERENDER_PRERENDERING_SUPPORT_H_
+