[WIP2] off-main-thread loading

third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp

Index: third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp
diff --git a/third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp b/third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp
index ccb47ded8016c42793c6b84e3ad340e55ba98c06..d6ad51206cd4337211da7a762bbd10fbcc016755 100644
--- a/third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp
+++ b/third_party/WebKit/Source/web/WebSharedWorkerImpl.cpp
@@ -55,6 +55,7 @@
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/heap/Handle.h"
 #include "platform/heap/Persistent.h"
+#include "platform/loader/fetch/ResourceFetcher.h"
 #include "platform/loader/fetch/ResourceResponse.h"
 #include "platform/network/ContentSecurityPolicyParsers.h"
 #include "platform/weborigin/KURL.h"
@@ -338,8 +339,10 @@ void WebSharedWorkerImpl::OnScriptLoaderFinished() {
                 ->DataSource()
                 ->GetServiceWorkerNetworkProvider());
     DCHECK(web_worker_fetch_context);
-    // TODO(horo): Set more information about the context (ex: DataSaverEnabled)
-    // to |web_worker_fetch_context|.
+    web_worker_fetch_context->SetAppCacheHostID(
+        document->Fetcher()->Context().ApplicationCacheHostID());
+    web_worker_fetch_context->SetDataSaverEnabled(
+        document->GetFrame()->GetSettings()->GetDataSaverEnabled());
     ProvideWorkerFetchContextToWorker(worker_clients,
                                       std::move(web_worker_fetch_context));
   }