| // 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 CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_TYPES_H_ |
| #define CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_TYPES_H_ |
| |
| #include <stdint.h> |
| |
| #include <map> |
| #include <memory> |
| #include <string> |
| |
| #include "base/strings/string_util.h" |
| #include "base/time/time.h" |
| #include "content/common/content_export.h" |
| #include "content/common/service_worker/service_worker_client_info.h" |
| #include "content/public/common/referrer.h" |
| #include "content/public/common/request_context_frame_type.h" |
| #include "content/public/common/request_context_type.h" |
| #include "third_party/WebKit/public/platform/WebPageVisibilityState.h" |
| #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerClientType.h" |
| #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerResponseError.h" |
| #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerResponseType.h" |
| #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerState.h" |
| #include "url/gurl.h" |
| |
| // This file is to have common definitions that are to be shared by |
| // browser and child process. |
| |
| namespace content { |
| |
| // Indicates the document main thread ID in the child process. This is used for |
| // messaging between the browser process and the child process. |
| static const int kDocumentMainThreadId = 0; |
| |
| // Constants for error messages. |
| extern const char kServiceWorkerRegisterErrorPrefix[]; |
| extern const char kServiceWorkerUpdateErrorPrefix[]; |
| extern const char kServiceWorkerUnregisterErrorPrefix[]; |
| extern const char kServiceWorkerGetRegistrationErrorPrefix[]; |
| extern const char kServiceWorkerGetRegistrationsErrorPrefix[]; |
| extern const char kFetchScriptError[]; |
| |
| // Constants for invalid identifiers. |
| static const int kInvalidServiceWorkerHandleId = -1; |
| static const int kInvalidServiceWorkerRegistrationHandleId = -1; |
| static const int kInvalidServiceWorkerProviderId = -1; |
| static const int64_t kInvalidServiceWorkerRegistrationId = -1; |
| static const int64_t kInvalidServiceWorkerVersionId = -1; |
| static const int64_t kInvalidServiceWorkerResourceId = -1; |
| static const int kInvalidEmbeddedWorkerThreadId = -1; |
| |
| // The HTTP cache is bypassed for Service Worker scripts if the last network |
| // fetch occurred over 24 hours ago. |
| static const int kServiceWorkerScriptMaxCacheAgeInHours = 24; |
| |
| // ServiceWorker provider type. |
| enum ServiceWorkerProviderType { |
| SERVICE_WORKER_PROVIDER_UNKNOWN, |
| |
| // For ServiceWorker clients. |
| SERVICE_WORKER_PROVIDER_FOR_WINDOW, |
| SERVICE_WORKER_PROVIDER_FOR_WORKER, |
| SERVICE_WORKER_PROVIDER_FOR_SHARED_WORKER, |
| |
| // For ServiceWorkers. |
| SERVICE_WORKER_PROVIDER_FOR_CONTROLLER, |
| |
| SERVICE_WORKER_PROVIDER_TYPE_LAST = |
| SERVICE_WORKER_PROVIDER_FOR_CONTROLLER |
| }; |
| |
| // The enum entries below are written to histograms and thus cannot be deleted |
| // or reordered. |
| // New entries must be added immediately before the end. |
| enum FetchRequestMode { |
| FETCH_REQUEST_MODE_SAME_ORIGIN, |
| FETCH_REQUEST_MODE_NO_CORS, |
| FETCH_REQUEST_MODE_CORS, |
| FETCH_REQUEST_MODE_CORS_WITH_FORCED_PREFLIGHT, |
| FETCH_REQUEST_MODE_NAVIGATE, |
| FETCH_REQUEST_MODE_LAST = FETCH_REQUEST_MODE_NAVIGATE |
| }; |
| |
| enum FetchCredentialsMode { |
| FETCH_CREDENTIALS_MODE_OMIT, |
| FETCH_CREDENTIALS_MODE_SAME_ORIGIN, |
| FETCH_CREDENTIALS_MODE_INCLUDE, |
| FETCH_CREDENTIALS_MODE_PASSWORD, |
| FETCH_CREDENTIALS_MODE_LAST = FETCH_CREDENTIALS_MODE_PASSWORD |
| }; |
| |
| enum class FetchRedirectMode { |
| FOLLOW_MODE, |
| ERROR_MODE, |
| MANUAL_MODE, |
| LAST = MANUAL_MODE |
| }; |
| |
| // Indicates which service workers will receive fetch events for this request. |
| enum class ServiceWorkerMode { |
| // Relevant local and foreign service workers will get a fetch or |
| // foreignfetch event for this request. |
| ALL, |
| // Only relevant foreign service workers will get a foreignfetch event for |
| // this request. |
| FOREIGN, |
| // Neither local nor foreign service workers will get events for this |
| // request. |
| NONE, |
| LAST = NONE |
| }; |
| |
| // Indicates how the service worker handled a fetch event. |
| enum ServiceWorkerFetchEventResult { |
| // Browser should fallback to native fetch. |
| SERVICE_WORKER_FETCH_EVENT_RESULT_FALLBACK, |
| // Service worker provided a ServiceWorkerResponse. |
| SERVICE_WORKER_FETCH_EVENT_RESULT_RESPONSE, |
| SERVICE_WORKER_FETCH_EVENT_LAST = SERVICE_WORKER_FETCH_EVENT_RESULT_RESPONSE |
| }; |
| |
| enum class ServiceWorkerFetchType { |
| FETCH, |
| FOREIGN_FETCH, |
| LAST = FOREIGN_FETCH |
| }; |
| |
| struct ServiceWorkerCaseInsensitiveCompare { |
| bool operator()(const std::string& lhs, const std::string& rhs) const { |
| return base::CompareCaseInsensitiveASCII(lhs, rhs) < 0; |
| } |
| }; |
| |
| using ServiceWorkerHeaderMap = |
| std::map<std::string, std::string, ServiceWorkerCaseInsensitiveCompare>; |
| |
| using ServiceWorkerHeaderList = std::vector<std::string>; |
| |
| // To dispatch fetch request from browser to child process. |
| struct CONTENT_EXPORT ServiceWorkerFetchRequest { |
| ServiceWorkerFetchRequest(); |
| ServiceWorkerFetchRequest(const GURL& url, |
| const std::string& method, |
| const ServiceWorkerHeaderMap& headers, |
| const Referrer& referrer, |
| bool is_reload); |
| ServiceWorkerFetchRequest(const ServiceWorkerFetchRequest& other); |
| ~ServiceWorkerFetchRequest(); |
| size_t EstimatedStructSize(); |
| |
| // Be sure to update EstimatedSize() when adding members. |
| FetchRequestMode mode; |
| bool is_main_resource_load; |
| RequestContextType request_context_type; |
| RequestContextFrameType frame_type; |
| GURL url; |
| std::string method; |
| ServiceWorkerHeaderMap headers; |
| std::string blob_uuid; |
| uint64_t blob_size; |
| Referrer referrer; |
| FetchCredentialsMode credentials_mode; |
| FetchRedirectMode redirect_mode; |
| std::string client_id; |
| bool is_reload; |
| ServiceWorkerFetchType fetch_type; |
| }; |
| |
| // Represents a response to a fetch. |
| struct CONTENT_EXPORT ServiceWorkerResponse { |
| ServiceWorkerResponse(); |
| ServiceWorkerResponse( |
| std::unique_ptr<std::vector<GURL>> url_list, |
| int status_code, |
| const std::string& status_text, |
| blink::WebServiceWorkerResponseType response_type, |
| std::unique_ptr<ServiceWorkerHeaderMap> headers, |
| const std::string& blob_uuid, |
| uint64_t blob_size, |
| const GURL& stream_url, |
| blink::WebServiceWorkerResponseError error, |
| base::Time response_time, |
| bool is_in_cache_storage, |
| const std::string& cache_storage_cache_name, |
| std::unique_ptr<ServiceWorkerHeaderList> cors_exposed_header_names); |
| ServiceWorkerResponse(const ServiceWorkerResponse& other); |
| ~ServiceWorkerResponse(); |
| size_t EstimatedStructSize(); |
| |
| // Be sure to update EstimatedSize() when adding members. |
| std::vector<GURL> url_list; |
| int status_code; |
| std::string status_text; |
| blink::WebServiceWorkerResponseType response_type; |
| ServiceWorkerHeaderMap headers; |
| std::string blob_uuid; |
| uint64_t blob_size; |
| GURL stream_url; |
| blink::WebServiceWorkerResponseError error; |
| base::Time response_time; |
| bool is_in_cache_storage = false; |
| std::string cache_storage_cache_name; |
| ServiceWorkerHeaderList cors_exposed_header_names; |
| }; |
| |
| // Represents initialization info for a WebServiceWorker object. |
| struct CONTENT_EXPORT ServiceWorkerObjectInfo { |
| ServiceWorkerObjectInfo(); |
| |
| // Returns whether the instance is valid. A valid instance has valid |
| // |handle_id| and |version_id|. |
| bool IsValid() const; |
| |
| int handle_id; |
| GURL url; |
| blink::WebServiceWorkerState state; |
| int64_t version_id; |
| }; |
| |
| struct CONTENT_EXPORT ServiceWorkerRegistrationObjectInfo { |
| ServiceWorkerRegistrationObjectInfo(); |
| int handle_id; |
| GURL scope; |
| int64_t registration_id; |
| }; |
| |
| struct ServiceWorkerVersionAttributes { |
| ServiceWorkerObjectInfo installing; |
| ServiceWorkerObjectInfo waiting; |
| ServiceWorkerObjectInfo active; |
| }; |
| |
| class ChangedVersionAttributesMask { |
| public: |
| enum { |
| INSTALLING_VERSION = 1 << 0, |
| WAITING_VERSION = 1 << 1, |
| ACTIVE_VERSION = 1 << 2, |
| CONTROLLING_VERSION = 1 << 3, |
| }; |
| |
| ChangedVersionAttributesMask() : changed_(0) {} |
| explicit ChangedVersionAttributesMask(int changed) : changed_(changed) {} |
| |
| int changed() const { return changed_; } |
| |
| void add(int changed_versions) { changed_ |= changed_versions; } |
| bool installing_changed() const { return !!(changed_ & INSTALLING_VERSION); } |
| bool waiting_changed() const { return !!(changed_ & WAITING_VERSION); } |
| bool active_changed() const { return !!(changed_ & ACTIVE_VERSION); } |
| bool controller_changed() const { return !!(changed_ & CONTROLLING_VERSION); } |
| |
| private: |
| int changed_; |
| }; |
| |
| struct ServiceWorkerClientQueryOptions { |
| ServiceWorkerClientQueryOptions(); |
| blink::WebServiceWorkerClientType client_type; |
| bool include_uncontrolled; |
| }; |
| |
| struct ExtendableMessageEventSource { |
| ExtendableMessageEventSource(); |
| explicit ExtendableMessageEventSource( |
| const ServiceWorkerClientInfo& client_info); |
| explicit ExtendableMessageEventSource( |
| const ServiceWorkerObjectInfo& service_worker_info); |
| |
| // Exactly one of these infos should be valid. |
| ServiceWorkerClientInfo client_info; |
| ServiceWorkerObjectInfo service_worker_info; |
| }; |
| |
| struct CONTENT_EXPORT NavigationPreloadState { |
| NavigationPreloadState(); |
| NavigationPreloadState(bool enabled, std::string header); |
| NavigationPreloadState(const NavigationPreloadState& other); |
| bool enabled; |
| std::string header; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_TYPES_H_ |