Add cross origin to Blink-driven preconnect

chrome/browser/net/predictor.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.
 
 // A Predictor object is instantiated once in the browser process, and manages
 // both preresolution of hostnames, as well as TCP/IP preconnection to expected
 // subresources.
 // Most hostname lists are provided by the renderer processes, and include URLs
 // that *might* be used in the near future by the browsing user.  One goal of
 // this class is to cause the underlying DNS structure to lookup a hostname
@@ skipping 224 matching lines @@
   // to the IO thread if necessary.
   void SaveStateForNextStartupAndTrim();
 
   void SaveDnsPrefetchStateForNextStartupAndTrim(
       base::ListValue* startup_list,
       base::ListValue* referral_list,
       base::WaitableEvent* completion);
 
   // May be called from either the IO or UI thread and will PostTask
   // to the IO thread if necessary.
-  void PreconnectUrl(const GURL& url, const GURL& first_party_for_cookies,
-                     UrlInfo::ResolutionMotivation motivation, int count);
+  void PreconnectUrl(const GURL& url,
+                     const GURL& first_party_for_cookies,
+                     UrlInfo::ResolutionMotivation motivation,
+                     int count,
+                     bool allow_credentials);

[jochen (gone - plz use gerrit), 2015/07/22 09:35:03]

the ipc message has the bool first, then the count. please keep both in sync

 
   void PreconnectUrlOnIOThread(const GURL& url,
                                const GURL& first_party_for_cookies,
                                UrlInfo::ResolutionMotivation motivation,
-                               int count);
+                               int count,
+                               bool allow_credentials);
 
   // ------------- End IO thread methods.
 
   // The following methods may be called on either the IO or UI threads.
 
   // Instigate pre-connection to any URLs, or pre-resolution of related host,
   // that we predict will be needed after this navigation (typically
   // more-embedded resources on a page).  This method will actually post a task
   // to do the actual work, so as not to jump ahead of the frame navigation that
   // instigated this activity.
@@ skipping 347 matching lines @@
 
  private:
   // These member functions return True for unittests.
   bool CanPrefetchAndPrerender() const override;
   bool CanPreresolveAndPreconnect() const override;
 };
 
 }  // namespace chrome_browser_net
 
 #endif  // CHROME_BROWSER_NET_PREDICTOR_H_