Revert of service worker: use 200 OK for update requests even in the no update case

content/browser/service_worker/service_worker_version.h

 // Copyright 2013 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_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 
 #include <stdint.h>
 
 #include <functional>
@@ skipping 298 matching lines @@
   bool skip_waiting() const { return skip_waiting_; }
   void set_skip_waiting(bool skip_waiting) { skip_waiting_ = skip_waiting; }
 
   bool force_bypass_cache_for_scripts() const {
     return force_bypass_cache_for_scripts_;
   }
   void set_force_bypass_cache_for_scripts(bool force_bypass_cache_for_scripts) {
     force_bypass_cache_for_scripts_ = force_bypass_cache_for_scripts;
   }
 
-  bool pause_after_download() const { return pause_after_download_; }
-  void set_pause_after_download(bool pause_after_download) {
-    pause_after_download_ = pause_after_download;
+  bool skip_script_comparison() const { return skip_script_comparison_; }
+  void set_skip_script_comparison(bool skip_script_comparison) {
+    skip_script_comparison_ = skip_script_comparison;
   }
 
   void SetDevToolsAttached(bool attached);
 
   // Sets the HttpResponseInfo used to load the main script.
   // This HttpResponseInfo will be used for all responses sent back from the
   // service worker, as the effective security of these responses is equivalent
   // to that of the ServiceWorker.
   void SetMainScriptHttpResponseInfo(const net::HttpResponseInfo& http_info);
   const net::HttpResponseInfo* GetMainScriptHttpResponseInfo();
@@ skipping 360 matching lines @@
   // New requests are added to |requests_| along with their entry in a callback
   // map. Requests are sorted by their expiration time (soonest to expire on top
   // of the priority queue). The timeout timer periodically checks |requests_|
   // for entries that should time out or have already been fulfilled (i.e.,
   // removed from the callback map).
   RequestInfoPriorityQueue requests_;
 
   bool skip_waiting_ = false;
   bool skip_recording_startup_time_ = false;
   bool force_bypass_cache_for_scripts_ = false;
-  bool pause_after_download_ = false;
+  bool skip_script_comparison_ = false;
   bool is_update_scheduled_ = false;
   bool in_dtor_ = false;
 
   std::vector<int> pending_skip_waiting_requests_;
   scoped_ptr<net::HttpResponseInfo> main_script_http_info_;
 
   // The status when StartWorker was invoked. Used for UMA.
   Status prestart_status_ = NEW;
   // If not OK, the reason that StartWorker failed. Used for
   // running |start_callbacks_|.
@@ skipping 82 matching lines @@
 
   // At this point |this| can have been deleted, so don't do anything other
   // than returning.
 
   return true;
 }
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_