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Bug 1608713 - Add nsIWebNavigation load flags to force TRR mode and use them to load captive portal tabs with TRR disabled. r=valentin,Gijs,baku

Browse Source 
Differential Revision: https://phabricator.services.mozilla.com/D60860
This commit is contained in:
Nihanth Subramanya
2020-01-24 17:18:35 +00:00
parent 17893c7f64
commit fd86f8fa69
5 changed files with 20 additions and 0 deletions
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1
browser/base/content/browser-captivePortal.js
View File

@@ -282,6 +282,7 @@ var CaptivePortalWatcher = {
userContextId: gBrowser.contentPrincipal.userContextId,
}
),
disableTRR: true,
});
this._captivePortalTab = Cu.getWeakReference(tab);
}

4
browser/base/content/tabbrowser.js
View File

@@ -2538,6 +2538,7 @@
bulkOrderedOpen,
charset,
createLazyBrowser,
disableTRR,
eventDetail,
focusUrlBar,
forceNotRemote,
@@ -2865,6 +2866,9 @@
if (!allowInheritPrincipal) {
flags |= Ci.nsIWebNavigation.LOAD_FLAGS_DISALLOW_INHERIT_PRINCIPAL;
}
if (disableTRR) {
flags |= Ci.nsIWebNavigation.LOAD_FLAGS_DISABLE_TRR;
}
try {
b.loadURI(aURI, {
flags,

6
docshell/base/nsDocShell.cpp
View File

@@ -713,6 +713,12 @@ nsDocShell::LoadURI(nsDocShellLoadState* aLoadState, bool aSetNavigating) {
return NS_OK; // JS may not handle returning of an error code
}
if (aLoadState->LoadFlags() & LOAD_FLAGS_FORCE_TRR) {
mDefaultLoadFlags |= nsIRequest::LOAD_TRR_ONLY_MODE;
} else if (aLoadState->LoadFlags() & LOAD_FLAGS_DISABLE_TRR) {
mDefaultLoadFlags |= nsIRequest::LOAD_TRR_DISABLED_MODE;
}
if (!StartupTimeline::HasRecord(StartupTimeline::FIRST_LOAD_URI) &&
mItemType == typeContent && !NS_IsAboutBlank(aLoadState->URI())) {
StartupTimeline::RecordOnce(StartupTimeline::FIRST_LOAD_URI);

6
docshell/base/nsIWebNavigation.idl
View File

@@ -226,6 +226,12 @@ interface nsIWebNavigation : nsISupports
*/
const unsigned long LOAD_FLAGS_IS_REDIRECT = 0x800000;
/**
* These flags force TRR modes 1 or 3 for the load.
*/
const unsigned long LOAD_FLAGS_DISABLE_TRR = 0x1000000;
const unsigned long LOAD_FLAGS_FORCE_TRR = 0x2000000;
/**
* Loads a given URI. This will give priority to loading the requested URI
* in the object implementing this interface. If it can't be loaded here

3
netwerk/base/nsIRequest.idl
View File

@@ -199,6 +199,9 @@ interface nsIRequest : nsISupports
* Do not get/set manually, rather use the getTRRMode/setTRRMode methods.
*/
const unsigned long LOAD_TRR_MASK = (1 << 3) | (1 << 4);
const unsigned long LOAD_TRR_DISABLED_MODE = 1 << 3;
const unsigned long LOAD_TRR_FIRST_MODE = 1 << 4;
const unsigned long LOAD_TRR_ONLY_MODE = (1 << 3) | (1 << 4);
/**************************************************************************
* The following flags control the flow of data into the cache.