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-rw-r--r--application/basilisk/modules/E10SUtils.jsm206
1 files changed, 0 insertions, 206 deletions
diff --git a/application/basilisk/modules/E10SUtils.jsm b/application/basilisk/modules/E10SUtils.jsm
deleted file mode 100644
index 99a5f1774..000000000
--- a/application/basilisk/modules/E10SUtils.jsm
+++ /dev/null
@@ -1,206 +0,0 @@
-/* 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/. */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = ["E10SUtils"];
-
-const {interfaces: Ci, utils: Cu, classes: Cc} = Components;
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyPreferenceGetter(this, "useRemoteWebExtensions",
- "extensions.webextensions.remote", false);
-XPCOMUtils.defineLazyModuleGetter(this, "Utils",
- "resource://gre/modules/sessionstore/Utils.jsm");
-
-function getAboutModule(aURL) {
- // Needs to match NS_GetAboutModuleName
- let moduleName = aURL.path.replace(/[#?].*/, "").toLowerCase();
- let contract = "@mozilla.org/network/protocol/about;1?what=" + moduleName;
- try {
- return Cc[contract].getService(Ci.nsIAboutModule);
- } catch (e) {
- // Either the about module isn't defined or it is broken. In either case
- // ignore it.
- return null;
- }
-}
-
-const NOT_REMOTE = null;
-
-// These must match any similar ones in ContentParent.h.
-const WEB_REMOTE_TYPE = "web";
-const FILE_REMOTE_TYPE = "file";
-const EXTENSION_REMOTE_TYPE = "extension";
-const DEFAULT_REMOTE_TYPE = WEB_REMOTE_TYPE;
-
-function validatedWebRemoteType(aPreferredRemoteType) {
- return aPreferredRemoteType && aPreferredRemoteType.startsWith(WEB_REMOTE_TYPE)
- ? aPreferredRemoteType : WEB_REMOTE_TYPE;
-}
-
-this.E10SUtils = {
- DEFAULT_REMOTE_TYPE,
- NOT_REMOTE,
- WEB_REMOTE_TYPE,
- FILE_REMOTE_TYPE,
- EXTENSION_REMOTE_TYPE,
-
- canLoadURIInProcess(aURL, aProcess) {
- let remoteType = aProcess == Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT
- ? DEFAULT_REMOTE_TYPE : NOT_REMOTE;
- return remoteType == this.getRemoteTypeForURI(aURL, true, remoteType);
- },
-
- getRemoteTypeForURI(aURL, aMultiProcess,
- aPreferredRemoteType = DEFAULT_REMOTE_TYPE) {
- if (!aMultiProcess) {
- return NOT_REMOTE;
- }
-
- // loadURI in browser.xml treats null as about:blank
- if (!aURL) {
- aURL = "about:blank";
- }
-
- // Javascript urls can load in any process, they apply to the current document
- if (aURL.startsWith("javascript:")) {
- return aPreferredRemoteType;
- }
-
- // We need data: URIs to load in any remote process, because some of our
- // tests rely on this.
- if (aURL.startsWith("data:")) {
- return aPreferredRemoteType == NOT_REMOTE ? DEFAULT_REMOTE_TYPE
- : aPreferredRemoteType;
- }
-
- if (aURL.startsWith("file:")) {
- return Services.prefs.getBoolPref("browser.tabs.remote.separateFileUriProcess")
- ? FILE_REMOTE_TYPE : DEFAULT_REMOTE_TYPE;
- }
-
- if (aURL.startsWith("about:")) {
- // We need to special case about:blank because it needs to load in any.
- if (aURL == "about:blank") {
- return aPreferredRemoteType;
- }
-
- let url = Services.io.newURI(aURL);
- let module = getAboutModule(url);
- // If the module doesn't exist then an error page will be loading, that
- // should be ok to load in any process
- if (!module) {
- return aPreferredRemoteType;
- }
-
- let flags = module.getURIFlags(url);
- if (flags & Ci.nsIAboutModule.URI_MUST_LOAD_IN_CHILD) {
- return DEFAULT_REMOTE_TYPE;
- }
-
- if (flags & Ci.nsIAboutModule.URI_CAN_LOAD_IN_CHILD &&
- aPreferredRemoteType != NOT_REMOTE) {
- return DEFAULT_REMOTE_TYPE;
- }
-
- return NOT_REMOTE;
- }
-
- if (aURL.startsWith("chrome:")) {
- let url;
- try {
- // This can fail for invalid Chrome URIs, in which case we will end up
- // not loading anything anyway.
- url = Services.io.newURI(aURL);
- } catch (ex) {
- return aPreferredRemoteType;
- }
-
- let chromeReg = Cc["@mozilla.org/chrome/chrome-registry;1"].
- getService(Ci.nsIXULChromeRegistry);
- if (chromeReg.mustLoadURLRemotely(url)) {
- return DEFAULT_REMOTE_TYPE;
- }
-
- if (chromeReg.canLoadURLRemotely(url) &&
- aPreferredRemoteType != NOT_REMOTE) {
- return DEFAULT_REMOTE_TYPE;
- }
-
- return NOT_REMOTE;
- }
-
- if (aURL.startsWith("moz-extension:")) {
- return useRemoteWebExtensions ? EXTENSION_REMOTE_TYPE : NOT_REMOTE;
- }
-
- if (aURL.startsWith("view-source:")) {
- return this.getRemoteTypeForURI(aURL.substr("view-source:".length),
- aMultiProcess, aPreferredRemoteType);
- }
-
- return validatedWebRemoteType(aPreferredRemoteType);
- },
-
- shouldLoadURIInThisProcess(aURI) {
- let remoteType = Services.appinfo.remoteType;
- return remoteType == this.getRemoteTypeForURI(aURI.spec, true, remoteType);
- },
-
- shouldLoadURI(aDocShell, aURI, aReferrer, aHasPostData) {
- // Inner frames should always load in the current process
- if (aDocShell.QueryInterface(Ci.nsIDocShellTreeItem).sameTypeParent)
- return true;
-
- // If we are in a Large-Allocation process, and it wouldn't be content visible
- // to change processes, we want to load into a new process so that we can throw
- // this one out. We don't want to move into a new process if we have post data,
- // because we would accidentally throw out that data.
- if (!aHasPostData &&
- aDocShell.inLargeAllocProcess &&
- !aDocShell.awaitingLargeAlloc &&
- aDocShell.isOnlyToplevelInTabGroup) {
- return false;
- }
-
- // If the URI can be loaded in the current process then continue
- return this.shouldLoadURIInThisProcess(aURI);
- },
-
- redirectLoad(aDocShell, aURI, aReferrer, aTriggeringPrincipal, aFreshProcess, aFlags) {
- // Retarget the load to the correct process
- let messageManager = aDocShell.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIContentFrameMessageManager);
- let sessionHistory = aDocShell.getInterface(Ci.nsIWebNavigation).sessionHistory;
-
- messageManager.sendAsyncMessage("Browser:LoadURI", {
- loadOptions: {
- uri: aURI.spec,
- flags: aFlags || Ci.nsIWebNavigation.LOAD_FLAGS_NONE,
- referrer: aReferrer ? aReferrer.spec : null,
- triggeringPrincipal: aTriggeringPrincipal
- ? Utils.serializePrincipal(aTriggeringPrincipal)
- : null,
- reloadInFreshProcess: !!aFreshProcess,
- },
- historyIndex: sessionHistory.requestedIndex,
- });
- return false;
- },
-
- wrapHandlingUserInput(aWindow, aIsHandling, aCallback) {
- var handlingUserInput;
- try {
- handlingUserInput = aWindow.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils)
- .setHandlingUserInput(aIsHandling);
- aCallback();
- } finally {
- handlingUserInput.destruct();
- }
- },
-};