chore: rename headful -> headed

This is how we call it everywhere else

Author: yury-s

playwright/src/test/java/com/microsoft/playwright/TestBase.java

@@ -45,12 +45,12 @@ public class TestBase {
   static final boolean isMac = Utils.getOS() == Utils.OS.MAC;
   static final boolean isLinux = Utils.getOS() == Utils.OS.LINUX;
   static final boolean isWindows = Utils.getOS() == Utils.OS.WINDOWS;
-  static final boolean headful;
+  static final boolean headed;
   static final SameSiteAttribute defaultSameSiteCookieValue;
 
   static {
-    String headfulEnv = System.getenv("HEADFUL");
-    headful = headfulEnv != null && !"0".equals(headfulEnv) && !"false".equals(headfulEnv);
+    String headedEnv = System.getenv("HEADED");
+    headed = headedEnv != null && !"0".equals(headedEnv) && !"false".equals(headedEnv);
     defaultSameSiteCookieValue = initSameSiteAttribute();
   }
 
@@ -59,7 +59,7 @@ public class TestBase {
   BrowserContext context;
 
   static boolean isHeadful() {
-    return headful;
+    return headed;
   }
 
   static boolean isChromium() {
@@ -81,7 +81,7 @@ static String getBrowserChannelFromEnv() {
   static BrowserType.LaunchOptions createLaunchOptions() {
     BrowserType.LaunchOptions options;
     options = new BrowserType.LaunchOptions();
-    options.headless = !headful;
+    options.headless = !headed;
     options.channel = getBrowserChannelFromEnv();
     return options;
   }

playwright/src/test/java/com/microsoft/playwright/TestDefaultBrowserContext2.java

@@ -128,7 +128,7 @@ void shouldSupportIgnoreHTTPSErrorsOption() {
 
   @Test
   void shouldSupportExtraHTTPHeadersOption() throws ExecutionException, InterruptedException {
-//   TODO: test.flaky(browserName === "firefox" && headful && platform === "linux", "Intermittent timeout on bots");
+//   TODO: test.flaky(browserName === "firefox" && headed && platform === "linux", "Intermittent timeout on bots");
     Page page = launchPersistent(new BrowserType.LaunchPersistentContextOptions().setExtraHTTPHeaders(mapOf("foo", "bar")));
     Future<Server.Request> request = server.futureRequest("/empty.html");
     page.navigate(server.EMPTY_PAGE);

playwright/src/test/java/com/microsoft/playwright/TestDownload.java

@@ -348,7 +348,7 @@ static boolean isChromiumHeadful() {
   @Test
   @DisabledIf(value="isChromiumHeadful", disabledReason="fixme")
   void shouldReportNewWindowDownloads() throws IOException {
-    // TODO: - the test fails in headful Chromium as the popup page gets closed along
+    // TODO: - the test fails in headed Chromium as the popup page gets closed along
     // with the session before download completed event arrives.
     // - WebKit doesn't close the popup page
     Page page = browser.newPage(new Browser.NewPageOptions().setAcceptDownloads(true));

playwright/src/test/java/com/microsoft/playwright/TestOptionsFactories.java

@@ -40,8 +40,8 @@ public static BrowserType.LaunchOptions createLaunchOptions() {
   }
 
   private static boolean getHeadful() {
-    String headfulEnv = System.getenv("HEADFUL");
-    return headfulEnv != null && !"0".equals(headfulEnv) && !"false".equals(headfulEnv);
+    String headedEnv = System.getenv("HEADED");
+    return headedEnv != null && !"0".equals(headedEnv) && !"false".equals(headedEnv);
   }
 
   public static String getBrowserName() {

playwright/src/test/java/com/microsoft/playwright/TestPageScreenshot.java

@@ -40,7 +40,7 @@
 import static org.junit.jupiter.api.Assertions.*;
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
 
-// TODO: suite.skip(browserName === "firefox" && headful");
+// TODO: suite.skip(browserName === "firefox" && headed");
 public class TestPageScreenshot extends TestBase {
   @Test
   void shouldWork() throws IOException {

playwright/src/test/java/com/microsoft/playwright/TestRequestFulfill.java

@@ -87,7 +87,7 @@ void shouldAllowMockingBinaryResponses() {
   @Test
   @DisabledIf(value="isFirefoxHeadful", disabledReason="skip")
   void shouldAllowMockingSvgWithCharset() {
-    // Firefox headful produces a different image.
+    // Firefox headed produces a different image.
     page.route("**/*", route -> {
       route.fulfill(new Route.FulfillOptions()
         .setContentType("image/svg+xml ; charset=utf-8")