feat(firefox): roll to r1544 (#42631)

Co-authored-by: microsoft-playwright-automation[bot] <203992400+microsoft-playwright-automation[bot]@users.noreply.github.com>

browser_patches/firefox/UPSTREAM_CONFIG.sh

@@ -1,3 +1,3 @@
 REMOTE_URL="https://github.com/mozilla-firefox/firefox"
 BASE_BRANCH="release"
-BASE_REVISION="f1b6c0f86b96b7e0688c26f65803576f27cdaf88"
+BASE_REVISION="d065a04bc5610f496762935dee56604a78b91b51"

browser_patches/firefox/juggler/NetworkObserver.js

@@ -542,6 +542,9 @@ class NetworkRequest {
     try {
       remoteIPAddress = this.httpChannel.remoteAddress;
       remotePort = this.httpChannel.remotePort;
+      // Gecko reports bare IPv6 addresses, bracket them to match Chromium.
+      if (remoteIPAddress && remoteIPAddress.includes(':'))
+        remoteIPAddress = `[${remoteIPAddress}]`;
     } catch (e) {
       // remoteAddress is not defined for cached requests.
     }
@@ -906,7 +909,12 @@ class ResponseStorage {
     // Note: fulfilled request comes with decoded body right away.
     if ((request.httpChannel instanceof Ci.nsIEncodedChannel) && request.httpChannel.contentEncodings && !request.httpChannel.applyConversion && !request._fulfilled) {
       const encodingHeader = request.httpChannel.getResponseHeader("Content-Encoding");
-      encodings = encodingHeader.split(/\s*\t*,\s*\t*/);
+      // Firefox itself skips "identity" and empty encodings when applying content
+      // conversions, and there is no stream converter registered for them.
+      encodings = encodingHeader.split(/\s*\t*,\s*\t*/).filter(encoding => {
+        const normalized = encoding.trim().toLowerCase();
+        return normalized && normalized !== 'identity' && normalized !== 'x-identity';
+      });
     }
     this._responses.set(request.requestId, {
       body,

browser_patches/firefox/juggler/TargetRegistry.js

@@ -4,7 +4,7 @@
 
 const {Helper} = ChromeUtils.importESModule('chrome://juggler/content/Helper.js');
 const {Preferences} = ChromeUtils.importESModule("resource://gre/modules/Preferences.sys.mjs");
-const {ContextualIdentityService} = ChromeUtils.importESModule("resource://gre/modules/ContextualIdentityService.sys.mjs");
+const {ContextualIdentityService} = ChromeUtils.importESModule("moz-src:///toolkit/components/contextualidentity/ContextualIdentityService.sys.mjs");
 const {NetUtil} = ChromeUtils.importESModule('resource://gre/modules/NetUtil.sys.mjs');
 const {AppConstants} = ChromeUtils.importESModule("resource://gre/modules/AppConstants.sys.mjs");
 

browser_patches/firefox/juggler/components/Juggler.js

@@ -40,6 +40,7 @@ ActorManagerParent.addJSWindowActors({
       },
     },
     allFrames: true,
+    safeForUntrustedWebProcess: true,
   },
 });
 
@@ -158,4 +159,3 @@ const jugglerInstance = new Juggler();
 export var JugglerFactory = function() {
   return jugglerInstance;
 };
-

browser_patches/firefox/juggler/content/Runtime.js

@@ -56,6 +56,10 @@ const disallowedMessageCategories = new Set([
 class Runtime {
   constructor(isWorker = false) {
     this._debugger = new Debugger();
+    // A debuggee global with these flags unset is pinned to the debuggable wasm/asm.js
+    // baseline tier, with the optimizing compiler disabled entirely.
+    this._debugger.allowUnobservedWasm = true;
+    this._debugger.allowUnobservedAsmJS = true;
     this._pendingPromises = new Map();
     this._executionContexts = new Map();
     this._windowToExecutionContext = new Map();
@@ -257,29 +261,37 @@ class Runtime {
       resolve = a;
       reject = b;
     });
-    this._pendingPromises.set(obj.promiseID, {resolve, reject, executionContext, exceptionDetails});
+    this._pendingPromises.set(obj.promiseID, {resolve, reject, executionContext, exceptionDetails, promiseObj: obj});
+    // Debugger.onPromiseSettled hook was removed in Bug 2044167. Instead, attach
+    // reactions inside the debuggee that run a `debugger;` statement upon settling,
+    // and sweep pending promises from the onDebuggerStatement hook. Unlike
+    // dereferencing the promise and adding reactions from the privileged
+    // compartment, this also works in workers where there are no Xrays.
     if (this._pendingPromises.size === 1)
-      this._debugger.onPromiseSettled = this._onPromiseSettled.bind(this);
+      this._debugger.onDebuggerStatement = this._onDebuggerStatement.bind(this);
+    executionContext._debuggee.executeInGlobalWithBindings(
+        'p.then(() => { debugger; }, () => { debugger; })', {p: obj}, {useInnerBindings: true});
     return await promise;
   }
 
-  _onPromiseSettled(obj) {
-    const pendingPromise = this._pendingPromises.get(obj.promiseID);
-    if (!pendingPromise)
-      return;
-    this._pendingPromises.delete(obj.promiseID);
+  _onDebuggerStatement() {
+    for (const [promiseID, pendingPromise] of this._pendingPromises) {
+      const obj = pendingPromise.promiseObj;
+      if (obj.promiseState === 'pending')
+        continue;
+      this._pendingPromises.delete(promiseID);
+      if (obj.promiseState === 'fulfilled') {
+        pendingPromise.resolve({success: true, obj: obj.promiseValue});
+        continue;
+      }
+      const debuggee = pendingPromise.executionContext._debuggee;
+      const errorInfo = debuggee.executeInGlobalWithBindings('({m: e?.message, s: e?.stack})', {e: obj.promiseReason}, {useInnerBindings: true}).return;
+      pendingPromise.exceptionDetails.text = errorInfo.getOwnPropertyDescriptor('m').value;
+      pendingPromise.exceptionDetails.stack = errorInfo.getOwnPropertyDescriptor('s').value;
+      pendingPromise.resolve({success: false, obj: null});
+    }
     if (!this._pendingPromises.size)
-      this._debugger.onPromiseSettled = undefined;
-
-    if (obj.promiseState === 'fulfilled') {
-      pendingPromise.resolve({success: true, obj: obj.promiseValue});
-      return;
-    };
-    const debuggee = pendingPromise.executionContext._debuggee;
-    const errorInfo = debuggee.executeInGlobalWithBindings('({m: e?.message, s: e?.stack})', {e: obj.promiseReason}, {useInnerBindings: true}).return;
-    pendingPromise.exceptionDetails.text = errorInfo.getOwnPropertyDescriptor('m').value;
-    pendingPromise.exceptionDetails.stack = errorInfo.getOwnPropertyDescriptor('s').value;
-    pendingPromise.resolve({success: false, obj: null});
+      this._debugger.onDebuggerStatement = undefined;
   }
 
   createExecutionContext(domWindow, contextGlobal, auxData) {
@@ -307,7 +319,7 @@ class Runtime {
       }
     }
     if (!this._pendingPromises.size)
-      this._debugger.onPromiseSettled = undefined;
+      this._debugger.onDebuggerStatement = undefined;
     this._debugger.removeDebuggee(destroyedContext._contextGlobal);
     this._executionContexts.delete(destroyedContext._id);
     if (destroyedContext._domWindow)

browser_patches/firefox/juggler/content/WorkerMain.js

@@ -22,6 +22,10 @@ const runtime = new Runtime(true /* isWorker */);
   // Create execution context in the runtime only when the script
   // source was actually evaluated in it.
   const dbg = new Debugger(global);
+  // A debuggee global with these flags unset is pinned to the debuggable wasm/asm.js
+  // baseline tier, with the optimizing compiler disabled entirely.
+  dbg.allowUnobservedWasm = true;
+  dbg.allowUnobservedAsmJS = true;
   if (dbg.findScripts({global}).length) {
     runtime.createExecutionContext(null /* domWindow */, global, {});
   } else {

browser_patches/firefox/preferences/playwright.cfg

@@ -20,6 +20,11 @@ pref("dom.security.https_first", false);
 pref("datareporting.policy.dataSubmissionEnabled", false);
 pref("datareporting.policy.dataSubmissionPolicyAccepted", false);
 pref("datareporting.policy.dataSubmissionPolicyBypassNotification", true);
+// Do not show the "Terms of Use" first-run notification (Firefox 154+).
+pref("termsofuse.bypassNotification", true);
+// Do not show the pre-onboarding splash modal in the first window; it waits
+// for Nimbus experiments to load and blocks all mouse input (Firefox 154+).
+pref("browser.preonboarding.enabled", false);
 
 // Force pdfs into downloads.
 pref("pdfjs.disabled", true);
@@ -148,7 +153,7 @@ pref("ui.use_standins_for_native_colors", true);
 // Turn off the Push service.
 pref("dom.push.serverURL", "");
 // Prevent Remote Settings (firefox.settings.services.mozilla.com) to issue non local connections.
-pref("services.settings.server", "");
+pref("services.settings.server", "data:,#remote-settings-dummy/v1");
 // Prevent location.services.mozilla.com to issue non local connections.
 pref("browser.region.network.url", "");
 pref("browser.pocket.enabled", false);

packages/playwright-core/browsers.json

@@ -17,7 +17,7 @@
     },
     {
       "name": "firefox",
-      "revision": "1543",
+      "revision": "1544",
       "installByDefault": true,
       "browserVersion": "155.0",
       "title": "Firefox"