**NOTFORLANDING** New link rel=prerender API

content/renderer/renderer_webkitplatformsupport_impl.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 CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 #define CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 29 matching lines @@
   virtual WebKit::WebMimeRegistry* mimeRegistry() OVERRIDE;
   virtual WebKit::WebFileUtilities* fileUtilities() OVERRIDE;
   virtual WebKit::WebSandboxSupport* sandboxSupport() OVERRIDE;
   virtual WebKit::WebCookieJar* cookieJar() OVERRIDE;
   virtual bool sandboxEnabled() OVERRIDE;
   virtual unsigned long long visitedLinkHash(
       const char* canonicalURL, size_t length) OVERRIDE;
   virtual bool isLinkVisited(unsigned long long linkHash) OVERRIDE;
   virtual WebKit::WebMessagePortChannel* createMessagePortChannel() OVERRIDE;
   virtual void prefetchHostName(const WebKit::WebString&) OVERRIDE;
+  virtual void newLinkPrerender(
+      int prerender_id,
+      WebKit::WebView* webView,
+      const WebKit::WebURL& url,
+      const WebKit::WebString& referrer,
+      WebKit::WebReferrerPolicy policy,
+      const WebKit::WebSize& size) OVERRIDE;
+  virtual void removedLinkPrerender(int id) OVERRIDE;
+  virtual void unloadedLinkPrerender(int id) OVERRIDE;
   virtual void cacheMetadata(
       const WebKit::WebURL&, double, const char*, size_t) OVERRIDE;
   virtual WebKit::WebString defaultLocale() OVERRIDE;
   virtual void suddenTerminationChanged(bool enabled) OVERRIDE;
   virtual WebKit::WebStorageNamespace* createLocalStorageNamespace(
       const WebKit::WebString& path, unsigned quota) OVERRIDE;
   virtual void dispatchStorageEvent(
       const WebKit::WebString& key, const WebKit::WebString& old_value,
       const WebKit::WebString& new_value, const WebKit::WebString& origin,
       const WebKit::WebURL& url, bool is_local_storage) OVERRIDE;
@@ skipping 72 matching lines @@
   scoped_ptr<WebKit::WebIDBFactory> web_idb_factory_;
 
   scoped_ptr<WebFileSystemImpl> web_file_system_;
 
   scoped_ptr<WebKit::WebBlobRegistry> blob_registry_;
 
   scoped_ptr<content::GamepadSharedMemoryReader> gamepad_shared_memory_reader_;
 };
 
 #endif  // CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_