Reports Prerender and Profile Total Bytes

chrome/browser/prerender/prerender_manager.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_BROWSER_PRERENDER_PRERENDER_MANAGER_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_MANAGER_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 327 matching lines @@
                                 int frame_id,
                                 const GURL& url,
                                 const GURL& frame_url,
                                 PrerenderContents::CookieEvent event,
                                 const net::CookieList* cookie_list);
 
   // Arranges for all session storage merges to hang indefinitely. This is used
   // to reliably test various swap abort cases.
   static void HangSessionStorageMergesForTesting();
 
+  // Notification that a prerender has completed and its bytes should be
+  // recorded.
+  void RecordBytes(bool used, int64 prerender_bytes);
+
+  // Add to the running tally of bytes transferred over the network for this
+  // profile if prerendering is currently enabled.
+  void AddProfileNetworkBytesIfEnabled(int64 bytes);
+
  protected:
   class PendingSwap;
   class PrerenderData : public base::SupportsWeakPtr<PrerenderData> {
    public:
     struct OrderByExpiryTime;
 
     PrerenderData(PrerenderManager* manager,
                   PrerenderContents* contents,
                   base::TimeTicks expiry_time);
 
@@ skipping 328 matching lines @@
   // browser data deletion. We do not use this for actual lookups, but only
   // to query cookie data for domains we know there was a login before.
   // This is required to avoid a large number of cookie lookups on bulk
   // deletion of cookies.
   scoped_ptr<LoggedInStateMap> logged_in_state_;
 
   content::NotificationRegistrar notification_registrar_;
 
   CancelableRequestConsumer query_url_consumer_;
 
+  // The number of bytes transferred over the network for the profile this
+  // PrerenderManager is attached to.
+  int64 profile_network_bytes_;
+
   DISALLOW_COPY_AND_ASSIGN(PrerenderManager);
 };
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_MANAGER_H_