Remove unused fields from //content.

content/browser/appcache/appcache_update_job.cc

 // 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.
 
 #include "content/browser/appcache/appcache_update_job.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/compiler_specific.h"
 #include "base/strings/string_util.h"
@@ skipping 480 matching lines @@
   }
 
   BrowserThread::PostAfterStartupTask(
       FROM_HERE, base::ThreadTaskRunnerHandle::Get(),
       base::Bind(&AppCacheUpdateJob::FetchManifest, weak_factory_.GetWeakPtr(),
                  true));
 }
 
 AppCacheResponseWriter* AppCacheUpdateJob::CreateResponseWriter() {
   AppCacheResponseWriter* writer =
-      storage_->CreateResponseWriter(manifest_url_,
-                                                group_->group_id());
+      storage_->CreateResponseWriter(manifest_url_);
   stored_response_ids_.push_back(writer->response_id());
   return writer;
 }
 
 void AppCacheUpdateJob::HandleCacheFailure(
     const AppCacheErrorDetails& error_details,
     ResultType result,
     const GURL& failed_resource_url) {
   // 6.9.4 cache failure steps 2-8.
   DCHECK(internal_state_ != CACHE_FAILURE);
@@ skipping 640 matching lines @@
           GURL());
       AppCacheHistograms::AddMissingManifestEntrySample();
       service->DeleteAppCacheGroup(manifest_url_, net::CompletionCallback());
     }
     return;
   }
 
   // Load manifest data from storage to compare against fetched manifest.
   manifest_response_reader_.reset(
       storage_->CreateResponseReader(manifest_url_,
-                                     group_->group_id(),
                                      entry->response_id()));
   read_manifest_buffer_ = new net::IOBuffer(kBufferSize);
   manifest_response_reader_->ReadData(
       read_manifest_buffer_.get(),
       kBufferSize,
       base::Bind(&AppCacheUpdateJob::OnManifestDataReadComplete,
                  base::Unretained(this)));  // async read
 }
 
 void AppCacheUpdateJob::OnManifestDataReadComplete(int result) {
@@ skipping 537 matching lines @@
   // on this object after we've posted a task to delete ourselves.
   if (group_) {
     group_->SetUpdateAppCacheStatus(AppCacheGroup::IDLE);
     group_ = NULL;
   }
 
   base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }
 
 }  // namespace content