1 files changed, 3 insertions, 21 deletions
diff --git a/remote/test/puppeteer/packages/puppeteer-core/src/node/ChromeLauncher.ts b/remote/test/puppeteer/packages/puppeteer-core/src/node/ChromeLauncher.ts
index 51d5a19983..0cec3de9ae 100644
--- a/remote/test/puppeteer/packages/puppeteer-core/src/node/ChromeLauncher.ts
+++ b/remote/test/puppeteer/packages/puppeteer-core/src/node/ChromeLauncher.ts
@@ -36,25 +36,6 @@ export class ChromeLauncher extends ProductLauncher {
   }
 
   override launch(options: PuppeteerNodeLaunchOptions = {}): Promise<Browser> {
-    const headless = options.headless ?? true;
-    if (
-      headless === true &&
-      this.puppeteer.configuration.logLevel === 'warn' &&
-      !Boolean(process.env['PUPPETEER_DISABLE_HEADLESS_WARNING'])
-    ) {
-      console.warn(
-        [
-          '\x1B[1m\x1B[43m\x1B[30m',
-          'Puppeteer old Headless deprecation warning:\x1B[0m\x1B[33m',
-          '  In the near future `headless: true` will default to the new Headless mode',
-          '  for Chrome instead of the old Headless implementation. For more',
-          '  information, please see https://developer.chrome.com/articles/new-headless/.',
-          '  Consider opting in early by passing `headless: "new"` to `puppeteer.launch()`',
-          '  If you encounter any bugs, please report them to https://github.com/puppeteer/puppeteer/issues/new/choose.\x1B[0m\n',
-        ].join('\n  ')
-      );
-    }
-
     if (
       this.puppeteer.configuration.logLevel === 'warn' &&
       process.platform === 'darwin' &&
@@ -231,6 +212,7 @@ export class ChromeLauncher extends ProductLauncher {
       '--disable-sync',
       '--enable-automation',
       '--export-tagged-pdf',
+      '--generate-pdf-document-outline',
       '--force-color-profile=srgb',
       '--metrics-recording-only',
       '--no-first-run',
@@ -253,7 +235,7 @@ export class ChromeLauncher extends ProductLauncher {
     }
     if (headless) {
       chromeArguments.push(
-        headless === 'new' ? '--headless=new' : '--headless',
+        headless === 'shell' ? '--headless' : '--headless=new',
         '--hide-scrollbars',
         '--mute-audio'
       );
@@ -271,7 +253,7 @@ export class ChromeLauncher extends ProductLauncher {
 
   override executablePath(
     channel?: ChromeReleaseChannel,
-    headless?: boolean | 'new'
+    headless?: boolean | 'shell'
   ): string {
     if (channel) {
       return computeSystemExecutablePath({