[Sync] Add HTTP status codes to NavigationEntry and TabNavigation

content/browser/web_contents/navigation_entry_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_BROWSER_WEB_CONTENTS_NAVIGATION_ENTRY_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_ENTRY_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/site_instance_impl.h"
@@ skipping 53 matching lines @@
   virtual const FaviconStatus& GetFavicon() const OVERRIDE;
   virtual FaviconStatus& GetFavicon() OVERRIDE;
   virtual const SSLStatus& GetSSL() const OVERRIDE;
   virtual SSLStatus& GetSSL() OVERRIDE;
   virtual void SetOriginalRequestURL(const GURL& original_url) OVERRIDE;
   virtual const GURL& GetOriginalRequestURL() const OVERRIDE;
   virtual void SetIsOverridingUserAgent(bool override) OVERRIDE;
   virtual bool GetIsOverridingUserAgent() const OVERRIDE;
   virtual void SetTimestamp(base::Time timestamp) OVERRIDE;
   virtual base::Time GetTimestamp() const OVERRIDE;
+  virtual void SetHttpStatusCode(int http_status_code) OVERRIDE;
+  virtual int GetHttpStatusCode() const OVERRIDE;
 
   void set_unique_id(int unique_id) {
     unique_id_ = unique_id;
   }
 
   // The SiteInstance tells us how to share sub-processes. This is a reference
   // counted pointer to a shared site instance.
   //
   // Note that the SiteInstance should usually not be changed after it is set,
   // but this may happen if the NavigationEntry was cloned and needs to use a
@@ skipping 74 matching lines @@
   // Resets to false after commit.
   void set_is_cross_site_reload(bool is_cross_site_reload) {
     is_cross_site_reload_ = is_cross_site_reload;
   }
   bool is_cross_site_reload() const {
     return is_cross_site_reload_;
   }
 
  private:
   // WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
-  // Session/Tab restore save portions of this class so that it can be recreated
-  // later. If you add a new field that needs to be persisted you'll have to
-  // update SessionService/TabRestoreService appropriately.
+  // If you add a new field that needs to be persisted you must update
+  // TabNavigation in session_types.h appropriately.
   // WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
 
   // See the accessors above for descriptions.
   int unique_id_;
   scoped_refptr<SiteInstanceImpl> site_instance_;
   PageType page_type_;
   GURL url_;
   Referrer referrer_;
   GURL virtual_url_;
   bool update_virtual_url_with_url_;
   string16 title_;
   FaviconStatus favicon_;
   std::string content_state_;
   int32 page_id_;
   SSLStatus ssl_;
   PageTransition transition_type_;
   GURL user_typed_url_;
   bool has_post_data_;
   int64 post_id_;
   RestoreType restore_type_;
   GURL original_request_url_;
   bool is_overriding_user_agent_;
   base::Time timestamp_;
+  int http_status_code_;
 
   // This member is not persisted with session restore because it is transient.
   // If the post request succeeds, this field is cleared since the same
   // information is stored in |content_state_| above. It is also only shallow
   // copied with compiler provided copy constructor.
   scoped_refptr<const base::RefCountedMemory> browser_initiated_post_data_;
 
   // This member is not persisted with session restore.
   std::string extra_headers_;
 
@@ skipping 26 matching lines @@
   // instance, instead of a new navigation. This value should not be persisted
   // and is not needed after the entry commits.
   bool is_cross_site_reload_;
 
   // Copy and assignment is explicitly allowed for this class.
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_NAVIGATION_ENTRY_IMPL_H_