servificied service worker interception

content/browser/loader/navigation_url_loader_network_service.h

Index: content/browser/loader/navigation_url_loader_network_service.h
diff --git a/content/browser/loader/navigation_url_loader_network_service.h b/content/browser/loader/navigation_url_loader_network_service.h
index 9e7af001a1c78cc84855ff8a7745d47a1f0c8bfd..59c23db2ba0868783e08514d51c1f4001205987b 100644
--- a/content/browser/loader/navigation_url_loader_network_service.h
+++ b/content/browser/loader/navigation_url_loader_network_service.h
@@ -6,9 +6,11 @@
 #define CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_NETWORK_SERVICE_H_
 
 #include "base/macros.h"
+#include "base/memory/weak_ptr.h"
 #include "content/browser/loader/navigation_url_loader.h"
 #include "content/common/url_loader.mojom.h"
 #include "content/common/url_loader_factory.mojom.h"
+#include "content/public/browser/browser_thread.h"
 #include "content/public/browser/ssl_status.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "services/service_manager/public/cpp/connector.h"
@@ -59,6 +61,8 @@ class NavigationURLLoaderNetworkService : public NavigationURLLoader,
   void OnComplete(
       const ResourceRequestCompletionStatus& completion_status) override;
 
+  class IOLoader;
+
  private:
   NavigationURLLoaderDelegate* delegate_;
 
@@ -67,6 +71,8 @@ class NavigationURLLoaderNetworkService : public NavigationURLLoader,
   mojom::URLLoaderAssociatedPtr url_loader_associated_ptr_;
   scoped_refptr<ResourceResponse> response_;
   SSLStatus ssl_status_;
+  std::unique_ptr<ResourceRequest> new_request_;
+  std::unique_ptr<IOLoader, BrowserThread::DeleteOnIOThread> io_loader_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationURLLoaderNetworkService);
 };