Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
michael@0 | 1 | /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */ |
michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
michael@0 | 4 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 5 | |
michael@0 | 6 | #ifndef mozilla_dom_workers_xmlhttprequest_h__ |
michael@0 | 7 | #define mozilla_dom_workers_xmlhttprequest_h__ |
michael@0 | 8 | |
michael@0 | 9 | #include "mozilla/dom/workers/bindings/WorkerFeature.h" |
michael@0 | 10 | |
michael@0 | 11 | // Need this for XMLHttpRequestResponseType. |
michael@0 | 12 | #include "mozilla/dom/XMLHttpRequestBinding.h" |
michael@0 | 13 | |
michael@0 | 14 | #include "mozilla/dom/TypedArray.h" |
michael@0 | 15 | |
michael@0 | 16 | #include "js/StructuredClone.h" |
michael@0 | 17 | #include "nsXMLHttpRequest.h" |
michael@0 | 18 | |
michael@0 | 19 | BEGIN_WORKERS_NAMESPACE |
michael@0 | 20 | |
michael@0 | 21 | class Proxy; |
michael@0 | 22 | class XMLHttpRequestUpload; |
michael@0 | 23 | class WorkerPrivate; |
michael@0 | 24 | |
michael@0 | 25 | class XMLHttpRequest MOZ_FINAL: public nsXHREventTarget, |
michael@0 | 26 | public WorkerFeature |
michael@0 | 27 | { |
michael@0 | 28 | public: |
michael@0 | 29 | struct StateData |
michael@0 | 30 | { |
michael@0 | 31 | nsString mResponseText; |
michael@0 | 32 | uint32_t mStatus; |
michael@0 | 33 | nsCString mStatusText; |
michael@0 | 34 | uint16_t mReadyState; |
michael@0 | 35 | JS::Heap<JS::Value> mResponse; |
michael@0 | 36 | nsresult mResponseTextResult; |
michael@0 | 37 | nsresult mStatusResult; |
michael@0 | 38 | nsresult mResponseResult; |
michael@0 | 39 | |
michael@0 | 40 | StateData() |
michael@0 | 41 | : mStatus(0), mReadyState(0), mResponse(JSVAL_VOID), |
michael@0 | 42 | mResponseTextResult(NS_OK), mStatusResult(NS_OK), |
michael@0 | 43 | mResponseResult(NS_OK) |
michael@0 | 44 | { } |
michael@0 | 45 | }; |
michael@0 | 46 | |
michael@0 | 47 | private: |
michael@0 | 48 | nsRefPtr<XMLHttpRequestUpload> mUpload; |
michael@0 | 49 | WorkerPrivate* mWorkerPrivate; |
michael@0 | 50 | nsRefPtr<Proxy> mProxy; |
michael@0 | 51 | XMLHttpRequestResponseType mResponseType; |
michael@0 | 52 | StateData mStateData; |
michael@0 | 53 | |
michael@0 | 54 | uint32_t mTimeout; |
michael@0 | 55 | |
michael@0 | 56 | bool mRooted; |
michael@0 | 57 | bool mBackgroundRequest; |
michael@0 | 58 | bool mWithCredentials; |
michael@0 | 59 | bool mCanceled; |
michael@0 | 60 | |
michael@0 | 61 | bool mMozAnon; |
michael@0 | 62 | bool mMozSystem; |
michael@0 | 63 | |
michael@0 | 64 | public: |
michael@0 | 65 | virtual JSObject* |
michael@0 | 66 | WrapObject(JSContext* aCx) MOZ_OVERRIDE; |
michael@0 | 67 | |
michael@0 | 68 | NS_DECL_ISUPPORTS_INHERITED |
michael@0 | 69 | NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(XMLHttpRequest, |
michael@0 | 70 | nsXHREventTarget) |
michael@0 | 71 | |
michael@0 | 72 | nsISupports* |
michael@0 | 73 | GetParentObject() const |
michael@0 | 74 | { |
michael@0 | 75 | // There's only one global on a worker, so we don't need to specify. |
michael@0 | 76 | return nullptr; |
michael@0 | 77 | } |
michael@0 | 78 | |
michael@0 | 79 | static already_AddRefed<XMLHttpRequest> |
michael@0 | 80 | Constructor(const GlobalObject& aGlobal, |
michael@0 | 81 | const MozXMLHttpRequestParameters& aParams, |
michael@0 | 82 | ErrorResult& aRv); |
michael@0 | 83 | |
michael@0 | 84 | static already_AddRefed<XMLHttpRequest> |
michael@0 | 85 | Constructor(const GlobalObject& aGlobal, const nsAString& ignored, |
michael@0 | 86 | ErrorResult& aRv) |
michael@0 | 87 | { |
michael@0 | 88 | // Pretend like someone passed null, so we can pick up the default values |
michael@0 | 89 | MozXMLHttpRequestParameters params; |
michael@0 | 90 | if (!params.Init(aGlobal.GetContext(), JS::NullHandleValue)) { |
michael@0 | 91 | aRv.Throw(NS_ERROR_UNEXPECTED); |
michael@0 | 92 | return nullptr; |
michael@0 | 93 | } |
michael@0 | 94 | |
michael@0 | 95 | return Constructor(aGlobal, params, aRv); |
michael@0 | 96 | } |
michael@0 | 97 | |
michael@0 | 98 | void |
michael@0 | 99 | Unpin(); |
michael@0 | 100 | |
michael@0 | 101 | bool |
michael@0 | 102 | Notify(JSContext* aCx, Status aStatus) MOZ_OVERRIDE; |
michael@0 | 103 | |
michael@0 | 104 | IMPL_EVENT_HANDLER(readystatechange) |
michael@0 | 105 | |
michael@0 | 106 | uint16_t |
michael@0 | 107 | ReadyState() const |
michael@0 | 108 | { |
michael@0 | 109 | return mStateData.mReadyState; |
michael@0 | 110 | } |
michael@0 | 111 | |
michael@0 | 112 | void Open(const nsACString& aMethod, const nsAString& aUrl, ErrorResult& aRv) |
michael@0 | 113 | { |
michael@0 | 114 | Open(aMethod, aUrl, true, Optional<nsAString>(), |
michael@0 | 115 | Optional<nsAString>(), aRv); |
michael@0 | 116 | } |
michael@0 | 117 | void |
michael@0 | 118 | Open(const nsACString& aMethod, const nsAString& aUrl, bool aAsync, |
michael@0 | 119 | const Optional<nsAString>& aUser, const Optional<nsAString>& aPassword, |
michael@0 | 120 | ErrorResult& aRv); |
michael@0 | 121 | |
michael@0 | 122 | void |
michael@0 | 123 | SetRequestHeader(const nsACString& aHeader, const nsACString& aValue, |
michael@0 | 124 | ErrorResult& aRv); |
michael@0 | 125 | |
michael@0 | 126 | uint32_t |
michael@0 | 127 | Timeout() const |
michael@0 | 128 | { |
michael@0 | 129 | return mTimeout; |
michael@0 | 130 | } |
michael@0 | 131 | |
michael@0 | 132 | void |
michael@0 | 133 | SetTimeout(uint32_t aTimeout, ErrorResult& aRv); |
michael@0 | 134 | |
michael@0 | 135 | bool |
michael@0 | 136 | WithCredentials() const |
michael@0 | 137 | { |
michael@0 | 138 | return mWithCredentials; |
michael@0 | 139 | } |
michael@0 | 140 | |
michael@0 | 141 | void |
michael@0 | 142 | SetWithCredentials(bool aWithCredentials, ErrorResult& aRv); |
michael@0 | 143 | |
michael@0 | 144 | bool |
michael@0 | 145 | MozBackgroundRequest() const |
michael@0 | 146 | { |
michael@0 | 147 | return mBackgroundRequest; |
michael@0 | 148 | } |
michael@0 | 149 | |
michael@0 | 150 | void |
michael@0 | 151 | SetMozBackgroundRequest(bool aBackgroundRequest, ErrorResult& aRv); |
michael@0 | 152 | |
michael@0 | 153 | XMLHttpRequestUpload* |
michael@0 | 154 | GetUpload(ErrorResult& aRv); |
michael@0 | 155 | |
michael@0 | 156 | void |
michael@0 | 157 | Send(ErrorResult& aRv); |
michael@0 | 158 | |
michael@0 | 159 | void |
michael@0 | 160 | Send(const nsAString& aBody, ErrorResult& aRv); |
michael@0 | 161 | |
michael@0 | 162 | void |
michael@0 | 163 | Send(JS::Handle<JSObject*> aBody, ErrorResult& aRv); |
michael@0 | 164 | |
michael@0 | 165 | void |
michael@0 | 166 | Send(const ArrayBuffer& aBody, ErrorResult& aRv); |
michael@0 | 167 | |
michael@0 | 168 | void |
michael@0 | 169 | Send(const ArrayBufferView& aBody, ErrorResult& aRv); |
michael@0 | 170 | |
michael@0 | 171 | void |
michael@0 | 172 | SendAsBinary(const nsAString& aBody, ErrorResult& aRv); |
michael@0 | 173 | |
michael@0 | 174 | void |
michael@0 | 175 | Abort(ErrorResult& aRv); |
michael@0 | 176 | |
michael@0 | 177 | uint16_t |
michael@0 | 178 | GetStatus(ErrorResult& aRv) const |
michael@0 | 179 | { |
michael@0 | 180 | aRv = mStateData.mStatusResult; |
michael@0 | 181 | return mStateData.mStatus; |
michael@0 | 182 | } |
michael@0 | 183 | |
michael@0 | 184 | void |
michael@0 | 185 | GetStatusText(nsACString& aStatusText) const |
michael@0 | 186 | { |
michael@0 | 187 | aStatusText = mStateData.mStatusText; |
michael@0 | 188 | } |
michael@0 | 189 | |
michael@0 | 190 | void |
michael@0 | 191 | GetResponseHeader(const nsACString& aHeader, nsACString& aResponseHeader, |
michael@0 | 192 | ErrorResult& aRv); |
michael@0 | 193 | |
michael@0 | 194 | void |
michael@0 | 195 | GetAllResponseHeaders(nsACString& aResponseHeaders, ErrorResult& aRv); |
michael@0 | 196 | |
michael@0 | 197 | void |
michael@0 | 198 | OverrideMimeType(const nsAString& aMimeType, ErrorResult& aRv); |
michael@0 | 199 | |
michael@0 | 200 | XMLHttpRequestResponseType |
michael@0 | 201 | ResponseType() const |
michael@0 | 202 | { |
michael@0 | 203 | return mResponseType; |
michael@0 | 204 | } |
michael@0 | 205 | |
michael@0 | 206 | void |
michael@0 | 207 | SetResponseType(XMLHttpRequestResponseType aResponseType, ErrorResult& aRv); |
michael@0 | 208 | |
michael@0 | 209 | void |
michael@0 | 210 | GetResponse(JSContext* /* unused */, JS::MutableHandle<JS::Value> aResponse, |
michael@0 | 211 | ErrorResult& aRv); |
michael@0 | 212 | |
michael@0 | 213 | void |
michael@0 | 214 | GetResponseText(nsAString& aResponseText, ErrorResult& aRv); |
michael@0 | 215 | |
michael@0 | 216 | JSObject* |
michael@0 | 217 | GetResponseXML() const |
michael@0 | 218 | { |
michael@0 | 219 | return nullptr; |
michael@0 | 220 | } |
michael@0 | 221 | |
michael@0 | 222 | JSObject* |
michael@0 | 223 | GetChannel() const |
michael@0 | 224 | { |
michael@0 | 225 | return nullptr; |
michael@0 | 226 | } |
michael@0 | 227 | |
michael@0 | 228 | void |
michael@0 | 229 | GetInterface(JSContext* cx, JS::Handle<JSObject*> aIID, |
michael@0 | 230 | JS::MutableHandle<JS::Value> aRetval, ErrorResult& aRv) |
michael@0 | 231 | { |
michael@0 | 232 | aRv.Throw(NS_ERROR_FAILURE); |
michael@0 | 233 | } |
michael@0 | 234 | |
michael@0 | 235 | XMLHttpRequestUpload* |
michael@0 | 236 | GetUploadObjectNoCreate() const |
michael@0 | 237 | { |
michael@0 | 238 | return mUpload; |
michael@0 | 239 | } |
michael@0 | 240 | |
michael@0 | 241 | void |
michael@0 | 242 | UpdateState(const StateData& aStateData); |
michael@0 | 243 | |
michael@0 | 244 | void |
michael@0 | 245 | NullResponseText() |
michael@0 | 246 | { |
michael@0 | 247 | mStateData.mResponseText.SetIsVoid(true); |
michael@0 | 248 | mStateData.mResponse = JSVAL_NULL; |
michael@0 | 249 | } |
michael@0 | 250 | |
michael@0 | 251 | bool MozAnon() const |
michael@0 | 252 | { |
michael@0 | 253 | return mMozAnon; |
michael@0 | 254 | } |
michael@0 | 255 | |
michael@0 | 256 | bool MozSystem() const |
michael@0 | 257 | { |
michael@0 | 258 | return mMozSystem; |
michael@0 | 259 | } |
michael@0 | 260 | |
michael@0 | 261 | private: |
michael@0 | 262 | XMLHttpRequest(WorkerPrivate* aWorkerPrivate); |
michael@0 | 263 | ~XMLHttpRequest(); |
michael@0 | 264 | |
michael@0 | 265 | enum ReleaseType { Default, XHRIsGoingAway, WorkerIsGoingAway }; |
michael@0 | 266 | |
michael@0 | 267 | void |
michael@0 | 268 | ReleaseProxy(ReleaseType aType = Default); |
michael@0 | 269 | |
michael@0 | 270 | void |
michael@0 | 271 | MaybePin(ErrorResult& aRv); |
michael@0 | 272 | |
michael@0 | 273 | void |
michael@0 | 274 | MaybeDispatchPrematureAbortEvents(ErrorResult& aRv); |
michael@0 | 275 | |
michael@0 | 276 | void |
michael@0 | 277 | DispatchPrematureAbortEvent(EventTarget* aTarget, |
michael@0 | 278 | const nsAString& aEventType, bool aUploadTarget, |
michael@0 | 279 | ErrorResult& aRv); |
michael@0 | 280 | |
michael@0 | 281 | bool |
michael@0 | 282 | SendInProgress() const |
michael@0 | 283 | { |
michael@0 | 284 | return mRooted; |
michael@0 | 285 | } |
michael@0 | 286 | |
michael@0 | 287 | void |
michael@0 | 288 | SendInternal(const nsAString& aStringBody, |
michael@0 | 289 | JSAutoStructuredCloneBuffer&& aBody, |
michael@0 | 290 | nsTArray<nsCOMPtr<nsISupports> >& aClonedObjects, |
michael@0 | 291 | ErrorResult& aRv); |
michael@0 | 292 | }; |
michael@0 | 293 | |
michael@0 | 294 | END_WORKERS_NAMESPACE |
michael@0 | 295 | |
michael@0 | 296 | #endif // mozilla_dom_workers_xmlhttprequest_h__ |