Support PerformanceResourceTiming for Service Worker Navigation Preload

third_party/WebKit/Source/modules/serviceworkers/FetchEvent.h

 // Copyright 2014 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.
 
 #ifndef FetchEvent_h
 #define FetchEvent_h
 
+#include <memory>
+
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseProperty.h"
 #include "modules/EventModules.h"
 #include "modules/ModulesExport.h"
 #include "modules/fetch/Request.h"
 #include "modules/serviceworkers/ExtendableEvent.h"
 #include "modules/serviceworkers/FetchEventInit.h"
 #include "modules/serviceworkers/WaitUntilObserver.h"
 #include "platform/heap/Handle.h"
+#include "platform/loader/fetch/ResourceResponse.h"
 
 namespace blink {
 
 class ExceptionState;
 class FetchRespondWithObserver;
 class Request;
 class Response;
 class ScriptState;
 class WebDataConsumerHandle;
 struct WebServiceWorkerError;
 class WebURLResponse;
+class WorkerGlobalScope;
 
 // A fetch event is dispatched by the client to a service worker's script
 // context. FetchRespondWithObserver can be used to notify the client about the
 // service worker's response.
 class MODULES_EXPORT FetchEvent final : public ExtendableEvent {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   using PreloadResponseProperty = ScriptPromiseProperty<Member<FetchEvent>,
                                                         Member<Response>,
@@ skipping 13 matching lines @@
   bool isReload() const;
 
   void respondWith(ScriptState*, ScriptPromise, ExceptionState&);
   ScriptPromise preloadResponse(ScriptState*);
 
   void OnNavigationPreloadResponse(ScriptState*,
                                    std::unique_ptr<WebURLResponse>,
                                    std::unique_ptr<WebDataConsumerHandle>);
   void OnNavigationPreloadError(ScriptState*,
                                 std::unique_ptr<WebServiceWorkerError>);
+  void OnNavigationPreloadComplete(WorkerGlobalScope*,
+                                   double completion_time,
+                                   int64_t encoded_data_length,
+                                   int64_t encoded_body_length,
+                                   int64_t decoded_body_length);
 
   const AtomicString& InterfaceName() const override;
 
   DECLARE_VIRTUAL_TRACE();
 
  protected:
   FetchEvent(ScriptState*,
              const AtomicString& type,
              const FetchEventInit&,
              FetchRespondWithObserver*,
              WaitUntilObserver*,
              bool navigation_preload_sent);
 
  private:
   Member<FetchRespondWithObserver> observer_;
   Member<Request> request_;
   Member<PreloadResponseProperty> preload_response_property_;
+  std::unique_ptr<WebURLResponse> preload_response_;
   String client_id_;
   bool is_reload_;
 };
 
 }  // namespace blink
 
 #endif  // FetchEvent_h