Files
palemoon27/dom/fetch/FetchDriver.h
T
roytam1 bb3c92a4bb import changes from `dev' branch of rmottola/Arctic-Fox:
- Bug 1229623 - Remove compilation/database.py from mach_bootstrap.py. r=mshal (16de324bd5)
- Bug 1228208 - Make sure ICU flags are prepended before system flags. r=glandium (77a099bb4a)
- Bug 1176968 part 2: Add "requirement flags" field to media query features, and logic for ignoring the feature if requirements aren't met. r=heycam (f2fb438cc7)
- Bug 1176968 part 3: Add support for "-webkit-device-pixel-ratio" media query, along with its min/max variants (behind a pref). r=heycam (d9cf15f3f3)
- Bug 1176968 part 4: Add tests for -webkit-device-pixel-ratio, based on existing -moz tests. r=heycam (7a143f1310)
- Bug 1230863 - Remove unused nsPresContext args from many functions. r=roc. (8f3ca74bb8)
- Add APZ support for mousewheel.acceleration prefs. (bug 1214170 part 1, r=kats) (f9ead80db9)
- Add APZ support for mousewheel delta multiplier prefs. (bug 1214170 part 2, r=kats) (111d111124)
- Bug 1143618 - Follow-up to fix static analysis build bustage. r=me on a CLOSED TREE (57c395593f)
- Bug 1021845 - Before compositing, clip the visible region of a layer to the layer's clip rect. r=mattwoodrow (493ad91934)
- Bug 1152046 - move ClosingService::Start/Shutdown to nsIOService. r=mayhemer (4d078b7611)
- Bug 1226909 part 1: Do security checks in a redirect handler rather than when opening the redirected channel. r=ckerschb (30d23ad2ee)
- Bug 1226909 part 2: Let CORS preflight logic grab information from nsILoadInfo rather than duplicate it. r=ckerschb (04ece9d251)
- Bug 1214361 Test final response types after redirect. r=sicking a=abillings (3f288cae02)
- Bug 1210302 - Part 4: Add automated tests; r=sicking (b43a9a02c4)
- Bug 1226909 part 3: Move logic of when to initiate CORS preflight into channels. Allow CORS preflight to happen when doing a same-origin to cross-origin redirect. r=ckerschb (816498fdb5)
- Bug 1216793 - check against tracking protection list in fetch(). r=gcp (1ddeb07832)
- Bug 1228342 - initialize mTainting by all constructors. r=bkelly (60e63d22bd)
- Bug 1226909 part 4: Make AsyncOpen2 set taining information on channels. Use this information in XHR and fetch(). r=bkelly (3b0bc77efc)
- Bug 1214819. Add support for @crossorigin to <link rel=prefetch> so resources can be prefetched via anonymous CORS, for example. r=hurley (de8b0aef94)
- Bug 1216687: Add nsILoadInfo flags for cookie policies. r=ckerschb (f2634fd5b0)
- Bug 1213443 - Parallelism for <link rel=prefetch> r=bz (f5ee458126)
2023-05-12 10:38:28 +08:00

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_FetchDriver_h
#define mozilla_dom_FetchDriver_h
#include "nsAutoPtr.h"
#include "nsIChannelEventSink.h"
#include "nsIInterfaceRequestor.h"
#include "nsIStreamListener.h"
#include "nsIThreadRetargetableStreamListener.h"
#include "mozilla/RefPtr.h"
#include "mozilla/DebugOnly.h"
#include "mozilla/net/ReferrerPolicy.h"
class nsIDocument;
class nsIOutputStream;
class nsILoadGroup;
class nsIPrincipal;
namespace mozilla {
namespace dom {
class InternalRequest;
class InternalResponse;
class FetchDriverObserver
{
public:
FetchDriverObserver() : mGotResponseAvailable(false)
{ }
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(FetchDriverObserver);
void OnResponseAvailable(InternalResponse* aResponse)
{
MOZ_ASSERT(!mGotResponseAvailable);
mGotResponseAvailable = true;
OnResponseAvailableInternal(aResponse);
}
virtual void OnResponseEnd()
{ };
protected:
virtual ~FetchDriverObserver()
{ };
virtual void OnResponseAvailableInternal(InternalResponse* aResponse) = 0;
private:
bool mGotResponseAvailable;
};
class FetchDriver final : public nsIStreamListener,
public nsIInterfaceRequestor,
public nsIThreadRetargetableStreamListener
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
explicit FetchDriver(InternalRequest* aRequest, nsIPrincipal* aPrincipal,
nsILoadGroup* aLoadGroup);
NS_IMETHOD Fetch(FetchDriverObserver* aObserver);
void
SetDocument(nsIDocument* aDocument);
private:
nsCOMPtr<nsIPrincipal> mPrincipal;
nsCOMPtr<nsILoadGroup> mLoadGroup;
RefPtr<InternalRequest> mRequest;
RefPtr<InternalResponse> mResponse;
nsCOMPtr<nsIOutputStream> mPipeOutputStream;
RefPtr<FetchDriverObserver> mObserver;
nsCOMPtr<nsIDocument> mDocument;
DebugOnly<bool> mResponseAvailableCalled;
DebugOnly<bool> mFetchCalled;
FetchDriver() = delete;
FetchDriver(const FetchDriver&) = delete;
FetchDriver& operator=(const FetchDriver&) = delete;
~FetchDriver();
nsresult ContinueFetch();
nsresult HttpFetch();
// Returns the filtered response sent to the observer.
// Callers who don't have access to a channel can pass null for aFinalURI.
already_AddRefed<InternalResponse>
BeginAndGetFilteredResponse(InternalResponse* aResponse, nsIURI* aFinalURI,
bool aFoundOpaqueRedirect);
// Utility since not all cases need to do any post processing of the filtered
// response.
nsresult FailWithNetworkError();
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_FetchDriver_h