Worklet: Specify "Allow-Access-Control-Origin" header by *.js.headers files in WPT

This is a clean-up CL. This specifies "Allow-Access-Control-Origin" header by
*.js.headers files instead of "pipe=header()" query parameters for
simplification.

Bug: n/a
Change-Id: Ia18ea8a1e00ea6854f69771d911bf3e4d88379d2
Reviewed-on: https://chromium-review.googlesource.com/804921Reviewed-by: Matt Falkenhagen <falken@chromium.org>
Commit-Queue: Hiroki Nakagawa <nhiroki@chromium.org>
Cr-Commit-Position: refs/heads/master@{#521284}

third_party/WebKit/LayoutTests/external/wpt/worklets/resources/csp-tests.js

@@ -30,8 +30,7 @@ function runContentSecurityPolicyTests(workletType) {
         'Content-Security-Policy, script-src \'self\' \'unsafe-inline\')';
     const kScriptURL =
         get_host_info().HTTPS_REMOTE_ORIGIN +
-        '/worklets/resources/import-empty-worklet-script.js' +
-        '?pipe=header(Access-Control-Allow-Origin, *)';
+        '/worklets/resources/import-empty-worklet-script-with-cors-header.js';
     return openWindowAndExpectResult(
         kWindowURL, kScriptURL, workletType, 'REJECTED');
   }, 'Importing a remote-origin worklet script should be blocked by the ' +
@@ -51,9 +50,9 @@ function runContentSecurityPolicyTests(workletType) {
     const kWindowURL =
         'resources/addmodule-window.html?pipe=header(' +
         'Content-Security-Policy, script-src * \'unsafe-inline\')';
-    const kScriptURL = get_host_info().HTTPS_REMOTE_ORIGIN +
-                       '/worklets/resources/empty-worklet-script.js' +
-                       '?pipe=header(Access-Control-Allow-Origin, *)';
+    const kScriptURL =
+        get_host_info().HTTPS_REMOTE_ORIGIN +
+        '/worklets/resources/empty-worklet-script-with-cors-header.js';
     return openWindowAndExpectResult(
         kWindowURL, kScriptURL, workletType, 'RESOLVED');
   }, 'Importing a remote-origin worklet script should not be blocked ' +
@@ -65,9 +64,9 @@ function runContentSecurityPolicyTests(workletType) {
         'Content-Security-Policy, script-src * \'unsafe-inline\')';
     // A worklet on HTTPS_REMOTE_ORIGIN will import a child script on
     // HTTPS_REMOTE_ORIGIN.
-    const kScriptURL = get_host_info().HTTPS_REMOTE_ORIGIN +
-                       '/worklets/resources/import-empty-worklet-script.js' +
-                       '?pipe=header(Access-Control-Allow-Origin, *)';
+    const kScriptURL =
+        get_host_info().HTTPS_REMOTE_ORIGIN +
+        '/worklets/resources/import-empty-worklet-script-with-cors-header.js';
     return openWindowAndExpectResult(
         kWindowURL, kScriptURL, workletType, 'RESOLVED');
   }, 'Importing a remote-origin script from a remote-origin worklet script '+
@@ -77,9 +76,9 @@ function runContentSecurityPolicyTests(workletType) {
     const kWindowURL =
         'resources/addmodule-window.html?pipe=header(' +
         'Content-Security-Policy, worker-src \'self\' \'unsafe-inline\')';
-    const kScriptURL = get_host_info().HTTPS_REMOTE_ORIGIN +
-                       '/worklets/resources/empty-worklet-script.js' +
-                       '?pipe=header(Access-Control-Allow-Origin, *)';
+    const kScriptURL =
+        get_host_info().HTTPS_REMOTE_ORIGIN +
+        '/worklets/resources/empty-worklet-script-with-cors-header.js';
     return openWindowAndExpectResult(
         kWindowURL, kScriptURL, workletType, 'RESOLVED');
   }, 'Importing a remote-origin worklet script should not be blocked by ' +

third_party/WebKit/LayoutTests/external/wpt/worklets/resources/empty-worklet-script-with-cors-header.js

+// This file is served with "Access-Control-Allow-Origin" header.

third_party/WebKit/LayoutTests/external/wpt/worklets/resources/empty-worklet-script-with-cors-header.js.headers

+Access-Control-Allow-Origin: *

third_party/WebKit/LayoutTests/external/wpt/worklets/resources/import-empty-worklet-script-with-cors-header.js

+// This file and descendant files are served with "Access-Control-Allow-Origin"
+// header.
+import './empty-worklet-script-with-cors-header.js';

third_party/WebKit/LayoutTests/external/wpt/worklets/resources/import-empty-worklet-script-with-cors-header.js.headers

+Access-Control-Allow-Origin: *

third_party/WebKit/LayoutTests/external/wpt/worklets/resources/import-empty-worklet-script.js

-// This script can be imported as a remote-origin script, so the
-// Access-Control-Allow-Origin is specified here.
-import './empty-worklet-script.js?pipe=header(Access-Control-Allow-Origin, *)';