**NOTFORLANDING** New link rel=prerender API

content/renderer/renderer_webkitplatformsupport_impl.h

Index: content/renderer/renderer_webkitplatformsupport_impl.h
diff --git a/content/renderer/renderer_webkitplatformsupport_impl.h b/content/renderer/renderer_webkitplatformsupport_impl.h
index 3b8bd2d82674ffa208e372a3e8609526baefc718..91a2c210302db86ac809ea6d355fd48469c12eac 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.h
+++ b/content/renderer/renderer_webkitplatformsupport_impl.h
@@ -47,6 +47,15 @@ class CONTENT_EXPORT RendererWebKitPlatformSupportImpl
   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;