Adds class ServiceWorkerScriptCacheMap and new ServiceWorkerVersion::Listener methods related to sc…

content/browser/service_worker/service_worker_context_request_handler.cc

 // Copyright 2014 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.
 
 #include "content/browser/service_worker/service_worker_context_request_handler.h"
 
 #include "content/browser/service_worker/service_worker_provider_host.h"
 #include "content/browser/service_worker/service_worker_read_from_cache_job.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "net/url_request/url_request.h"
@@ skipping 42 matching lines @@
   // NULL means use the network.
   return NULL;
 }
 
 bool ServiceWorkerContextRequestHandler::ShouldAddToScriptCache(
     const GURL& url) {
   // TODO(michaeln): Ensure the transition to INSTALLING can't
   // happen prior to the initial eval completion.
   if (version_->status() != ServiceWorkerVersion::NEW)
     return false;
-  return version_->LookupInScriptCache(url) == kInvalidServiceWorkerResponseId;
+  return version_->script_cache_map()->Lookup(url) ==
+            kInvalidServiceWorkerResponseId;
 }
 
 bool ServiceWorkerContextRequestHandler::ShouldReadFromScriptCache(
     const GURL& url, int64* response_id_out) {
   // We don't read from the script cache until the version is INSTALLED.
   if (version_->status() == ServiceWorkerVersion::NEW ||
       version_->status() == ServiceWorkerVersion::INSTALLING)
     return false;
-  *response_id_out = version_->LookupInScriptCache(url);
+  *response_id_out = version_->script_cache_map()->Lookup(url);
   return *response_id_out != kInvalidServiceWorkerResponseId;
 }
 
 }  // namespace content