ServiceWorker: Remove dead code from ServiceWorkerContextWrapper

content/browser/service_worker/service_worker_context_wrapper.cc

 // 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.
 
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/barrier_closure.h"
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_context_observer.h"
 #include "content/browser/service_worker/service_worker_process_manager.h"
 #include "content/browser/service_worker/service_worker_quota_client.h"
-#include "content/browser/service_worker/service_worker_request_handler.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/browser/storage_partition_impl.h"
 #include "content/common/service_worker/service_worker_utils.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/browser/service_worker_context.h"
-#include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "storage/browser/quota/quota_manager_proxy.h"
 #include "storage/browser/quota/special_storage_policy.h"
 
 namespace content {
 
 namespace {
 
 typedef std::set<std::string> HeaderNameSet;
 base::LazyInstance<HeaderNameSet> g_excluded_header_name_set =
@@ skipping 40 matching lines @@
                                           header_names.end());
 }
 
 bool ServiceWorkerContext::IsExcludedHeaderNameForFetchEvent(
     const std::string& header_name) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   return g_excluded_header_name_set.Get().find(header_name) !=
          g_excluded_header_name_set.Get().end();
 }
 
-ServiceWorkerContext* ServiceWorkerContext::GetServiceWorkerContext(
-    net::URLRequest* request) {
-  DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  ServiceWorkerRequestHandler* handler =
-      ServiceWorkerRequestHandler::GetHandler(request);
-  if (!handler || !handler->context())
-    return nullptr;
-  return handler->context()->wrapper_;
-}
-
 ServiceWorkerContextWrapper::ServiceWorkerContextWrapper(
     BrowserContext* browser_context)
     : observer_list_(
           new base::ObserverListThreadSafe<ServiceWorkerContextObserver>()),
       process_manager_(new ServiceWorkerProcessManager(browser_context)),
       is_incognito_(false),
       storage_partition_(nullptr),
       resource_context_(nullptr) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 }
@@ skipping 186 matching lines @@
         base::Bind(&ServiceWorkerContextWrapper::SetForceUpdateOnPageLoad, this,
                    registration_id, force_update_on_page_load));
     return;
   }
   if (!context_core_)
     return;
   context_core_->SetForceUpdateOnPageLoad(registration_id,
                                           force_update_on_page_load);
 }
 
-static void DidFindRegistrationForDocument(
-    const net::CompletionCallback& callback,
-    ServiceWorkerStatusCode status,
-    const scoped_refptr<ServiceWorkerRegistration>& registration) {
-  int rv = registration ? net::OK : net::ERR_CACHE_MISS;
-  // Use RunSoon here because FindRegistrationForDocument can complete
-  // immediately but CanHandleMainResourceOffline must be async.
-  RunSoon(base::Bind(callback, rv));
-}
-
-void ServiceWorkerContextWrapper::CanHandleMainResourceOffline(
-      const GURL& url,
-      const GURL& first_party,
-      const net::CompletionCallback& callback) {
-  DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  context()->storage()->FindRegistrationForDocument(
-      net::SimplifyUrlForRequest(url),
-      base::Bind(&DidFindRegistrationForDocument, callback));
-}
-
 void ServiceWorkerContextWrapper::GetAllOriginsInfo(
     const GetUsageInfoCallback& callback) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (!context_core_) {
     BrowserThread::PostTask(
         BrowserThread::IO,
         FROM_HERE,
         base::Bind(callback, std::vector<ServiceWorkerUsageInfo>()));
     return;
   }
@@ skipping 398 matching lines @@
   observer_list_->Notify(FROM_HERE,
                          &ServiceWorkerContextObserver::OnStorageWiped);
 }
 
 ServiceWorkerContextCore* ServiceWorkerContextWrapper::context() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   return context_core_.get();
 }
 
 }  // namespace content