[WIP] off-main-thread loading

third_party/WebKit/Source/web/DedicatedWorkerMessagingProxyProviderImpl.cpp

Index: third_party/WebKit/Source/web/DedicatedWorkerMessagingProxyProviderImpl.cpp
diff --git a/third_party/WebKit/Source/web/DedicatedWorkerMessagingProxyProviderImpl.cpp b/third_party/WebKit/Source/web/DedicatedWorkerMessagingProxyProviderImpl.cpp
index 0a6687d2310bb01064f99ab6a62322c41c10a8a8..4adfd6887703d727371d0ae64120e07f69300989 100644
--- a/third_party/WebKit/Source/web/DedicatedWorkerMessagingProxyProviderImpl.cpp
+++ b/third_party/WebKit/Source/web/DedicatedWorkerMessagingProxyProviderImpl.cpp
@@ -31,9 +31,12 @@
 #include "web/DedicatedWorkerMessagingProxyProviderImpl.h"
 
 #include "core/dom/Document.h"
+#include "core/loader/WorkerFetchContext.h"
 #include "core/workers/DedicatedWorkerMessagingProxy.h"
 #include "core/workers/Worker.h"
 #include "core/workers/WorkerClients.h"
+#include "platform/loader/fetch/ResourceFetcher.h"
+#include "public/platform/Platform.h"
 #include "public/platform/WebContentSettingsClient.h"
 #include "public/platform/WebString.h"
 #include "public/web/WebFrameClient.h"
@@ -67,6 +70,23 @@ DedicatedWorkerMessagingProxyProviderImpl::createWorkerMessagingProxy(
         workerClients,
         WTF::wrapUnique(
             webFrame->client()->createWorkerContentSettingsClientProxy()));
+    std::unique_ptr<WebWorkerFetchContextInfo> webWorkerFetchContextInfo =
+        Platform::current()->createWorkerFetchContextInfo();
+    // |webWorkerFetchContextInfo| is null if off-main-thread-fetch is disabled.
+    if (webWorkerFetchContextInfo) {
+      webWorkerFetchContextInfo->setAppCacheHostID(
+          document->fetcher()->context().applicationCacheHostID());
+      webFrame->client()->propagateAuxiliaryFetchContext(
+          webWorkerFetchContextInfo.get());
+      provideWorkerFetchContextInfoToWorker(
+          workerClients, std::move(webWorkerFetchContextInfo));
+      WorkerFetchContextInfo* workerFetchContextInfo =
+          WorkerFetchContextInfo::from(*workerClients);
+      workerFetchContextInfo->setDataSaverEnabled(
+          document->frame()->settings()->getDataSaverEnabled());
+      workerFetchContextInfo->setStrictMixedContentCheckingEnabled(
+          document->frame()->settings()->getStrictMixedContentChecking());
+    }
     // FIXME: call provideServiceWorkerContainerClientToWorker here when we
     // support ServiceWorker in dedicated workers (http://crbug.com/371690)
     return new DedicatedWorkerMessagingProxy(worker, workerClients);