1 /* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef THIRD_PARTY_BLINK_PUBLIC_WEB_MODULES_SERVICE_WORKER_WEB_SERVICE_WORKER_CONTEXT_PROXY_H_ 32 #define THIRD_PARTY_BLINK_PUBLIC_WEB_MODULES_SERVICE_WORKER_WEB_SERVICE_WORKER_CONTEXT_PROXY_H_ 33 34 #include "base/time/time.h" 35 #include "mojo/public/cpp/system/data_pipe.h" 36 #include "mojo/public/cpp/system/message_pipe.h" 37 38 #include <memory> 39 40 namespace blink { 41 42 struct WebServiceWorkerError; 43 class WebURLResponse; 44 45 // A proxy interface to talk to the worker's GlobalScope implementation. 46 // All methods of this class must be called on the worker thread. 47 class WebServiceWorkerContextProxy { 48 public: 49 virtual ~WebServiceWorkerContextProxy() = default; 50 51 virtual void BindServiceWorker( 52 // A handle for mojo::PendingReceiver<mojom::ServiceWorker>. 53 mojo::ScopedMessagePipeHandle receiver_pipe) = 0; 54 virtual void BindControllerServiceWorker( 55 // A handle for mojo::PendingReceiver<mojom::ControllerServiceWorker>. 56 mojo::ScopedMessagePipeHandle receiver_pipe) = 0; 57 58 virtual void OnNavigationPreloadResponse( 59 int fetch_event_id, 60 std::unique_ptr<WebURLResponse>, 61 mojo::ScopedDataPipeConsumerHandle) = 0; 62 virtual void OnNavigationPreloadError( 63 int fetch_event_id, 64 std::unique_ptr<WebServiceWorkerError>) = 0; 65 virtual void OnNavigationPreloadComplete(int fetch_event_id, 66 base::TimeTicks completion_time, 67 int64_t encoded_data_length, 68 int64_t encoded_body_length, 69 int64_t decoded_body_length) = 0; 70 71 virtual bool IsWindowInteractionAllowed() = 0; 72 virtual void PauseEvaluation() = 0; 73 virtual void ResumeEvaluation() = 0; 74 virtual bool HasFetchHandler() = 0; 75 }; 76 77 } // namespace blink 78 79 #endif // THIRD_PARTY_BLINK_PUBLIC_WEB_MODULES_SERVICE_WORKER_WEB_SERVICE_WORKER_CONTEXT_PROXY_H_ 80