[WIP] off-main-thread loading

content/renderer/render_frame_impl.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/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 6793 matching lines @@
   if (GetContentClient()->renderer()->ShouldOverridePageVisibilityState(
           this, &override_state))
     return override_state;
   return current_state;
 }
 
 blink::WebPageVisibilityState RenderFrameImpl::GetVisibilityState() const {
   return visibilityState();
 }
 
+void RenderFrameImpl::propagateAuxiliaryFetchContext(
+    blink::WebWorkerFetchContextInfo* webWorkerFetchContextInfo) const {
+  webWorkerFetchContextInfo->setParentFrameID(routing_id_);
+  webWorkerFetchContextInfo->setIsSecureContext(
+      frame_->document().isSecureContext());
+
+  blink::WebServiceWorkerNetworkProvider* webProvider =
+      frame_->dataSource()->getServiceWorkerNetworkProvider();
+  if (webProvider) {
+    ServiceWorkerNetworkProvider* provider =
+        ServiceWorkerNetworkProvider::FromWebServiceWorkerNetworkProvider(
+            webProvider);
+    webWorkerFetchContextInfo->setServiceWorkerProviderID(
+        provider->provider_id());
+    webWorkerFetchContextInfo->setIsControlledByServiceWorker(
+        provider->IsControlledByServiceWorker());
+  }
+}
+
 bool RenderFrameImpl::IsBrowserSideNavigationPending() {
   return browser_side_navigation_pending_;
 }
 
 base::SingleThreadTaskRunner* RenderFrameImpl::GetTimerTaskRunner() {
   return GetWebFrame()->timerTaskRunner();
 }
 
 base::SingleThreadTaskRunner* RenderFrameImpl::GetLoadingTaskRunner() {
   return GetWebFrame()->loadingTaskRunner();
@@ skipping 147 matching lines @@
       policy(info.defaultPolicy),
       replaces_current_history_item(info.replacesCurrentHistoryItem),
       history_navigation_in_new_child_frame(
           info.isHistoryNavigationInNewChildFrame),
       client_redirect(info.isClientRedirect),
       cache_disabled(info.isCacheDisabled),
       form(info.form),
       source_location(info.sourceLocation) {}
 
 }  // namespace content