Implement dumb URLLoader{Factory} for ServiceWorker script loading

content/browser/service_worker/service_worker_context_wrapper.cc

Index: content/browser/service_worker/service_worker_context_wrapper.cc
diff --git a/content/browser/service_worker/service_worker_context_wrapper.cc b/content/browser/service_worker/service_worker_context_wrapper.cc
index fbb00d4fc0fd42a3bd650f6ce2cb7cc28cbcfdd0..c4dc892145fa5992256567b9ac206b377beecf36 100644
--- a/content/browser/service_worker/service_worker_context_wrapper.cc
+++ b/content/browser/service_worker/service_worker_context_wrapper.cc
@@ -148,7 +148,9 @@ ServiceWorkerContextWrapper::~ServiceWorkerContextWrapper() {
 void ServiceWorkerContextWrapper::Init(
     const base::FilePath& user_data_directory,
     storage::QuotaManagerProxy* quota_manager_proxy,
-    storage::SpecialStoragePolicy* special_storage_policy) {
+    storage::SpecialStoragePolicy* special_storage_policy,
+    ChromeBlobStorageContext* blob_context,
+    URLLoaderFactoryGetter* loader_factory_getter) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   is_incognito_ = user_data_directory.empty();
@@ -158,7 +160,8 @@ void ServiceWorkerContextWrapper::Init(
   scoped_refptr<base::SingleThreadTaskRunner> disk_cache_thread =
       BrowserThread::GetTaskRunnerForThread(BrowserThread::CACHE);
   InitInternal(user_data_directory, std::move(database_task_manager),
-               disk_cache_thread, quota_manager_proxy, special_storage_policy);
+               disk_cache_thread, quota_manager_proxy, special_storage_policy,
+               blob_context, loader_factory_getter);
 }
 
 void ServiceWorkerContextWrapper::Shutdown() {
@@ -789,14 +792,18 @@ void ServiceWorkerContextWrapper::InitInternal(
     std::unique_ptr<ServiceWorkerDatabaseTaskManager> database_task_manager,
     const scoped_refptr<base::SingleThreadTaskRunner>& disk_cache_thread,
     storage::QuotaManagerProxy* quota_manager_proxy,
-    storage::SpecialStoragePolicy* special_storage_policy) {
+    storage::SpecialStoragePolicy* special_storage_policy,
+    ChromeBlobStorageContext* blob_context,
+    URLLoaderFactoryGetter* loader_factory_getter) {
   if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
     BrowserThread::PostTask(
         BrowserThread::IO, FROM_HERE,
         base::Bind(&ServiceWorkerContextWrapper::InitInternal, this,
                    user_data_directory, base::Passed(&database_task_manager),
                    disk_cache_thread, base::RetainedRef(quota_manager_proxy),
-                   base::RetainedRef(special_storage_policy)));
+                   base::RetainedRef(special_storage_policy),
+                   base::RetainedRef(blob_context),
+                   base::RetainedRef(loader_factory_getter)));
     return;
   }
   // TODO(pkasting): Remove ScopedTracker below once crbug.com/477117 is fixed.
@@ -809,8 +816,8 @@ void ServiceWorkerContextWrapper::InitInternal(
   }
   context_core_.reset(new ServiceWorkerContextCore(
       user_data_directory, std::move(database_task_manager), disk_cache_thread,
-      quota_manager_proxy, special_storage_policy, core_observer_list_.get(),
-      this));
+      quota_manager_proxy, special_storage_policy, blob_context,
+      loader_factory_getter, core_observer_list_.get(), this));
 }
 
 void ServiceWorkerContextWrapper::ShutdownOnIO() {