1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_ 6 #define CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_ 7 8 #include "content/child/appcache/web_application_cache_host_impl.h" 9 10 namespace content { 11 12 // Information used to construct and initialize an appcache host 13 // for a worker. 14 struct WorkerAppCacheInitInfo { 15 int parent_process_id; 16 int64 main_resource_appcache_id; // Only valid for shared workers. 17 18 WorkerAppCacheInitInfo() 19 : parent_process_id(0), 20 main_resource_appcache_id(0) { 21 } 22 WorkerAppCacheInitInfo( 23 int process_id, int64 cache_id) 24 : parent_process_id(process_id), 25 main_resource_appcache_id(cache_id) { 26 } 27 }; 28 29 class WorkerWebApplicationCacheHostImpl : public WebApplicationCacheHostImpl { 30 public: 31 WorkerWebApplicationCacheHostImpl( 32 const WorkerAppCacheInitInfo& init_info, 33 blink::WebApplicationCacheHostClient* client); 34 35 // Main resource loading is different for workers. The resource is 36 // loaded by the creator of the worker rather than the worker itself. 37 // These overrides are stubbed out. 38 virtual void willStartMainResourceRequest( 39 blink::WebURLRequest&, const blink::WebFrame*); 40 virtual void didReceiveResponseForMainResource( 41 const blink::WebURLResponse&); 42 virtual void didReceiveDataForMainResource(const char* data, int len); 43 virtual void didFinishLoadingMainResource(bool success); 44 45 // Cache selection is also different for workers. We know at construction 46 // time what cache to select and do so then. 47 // These overrides are stubbed out. 48 virtual void selectCacheWithoutManifest(); 49 virtual bool selectCacheWithManifest(const blink::WebURL& manifestURL); 50 }; 51 52 } // namespace content 53 54 #endif // CHROME_WORKER_WORKER_WEBAPPLICATIONCACHEHOST_IMPL_H_ 55
