Don't expose URL.createObjectURL and revokeObjectURL to Service Workers

third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/thorough/scheme-blob.js

Index: third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/thorough/scheme-blob.js
diff --git a/third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/thorough/scheme-blob.js b/third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/thorough/scheme-blob.js
index a7965145752772088271150e411a2968c13d084c..e25e910cb53f66597f7b272d1a012333d41a3c82 100644
--- a/third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/thorough/scheme-blob.js
+++ b/third_party/WebKit/LayoutTests/http/tests/fetch/script-tests/thorough/scheme-blob.js
@@ -3,28 +3,33 @@ if (self.importScripts) {
   importScripts('/fetch/resources/thorough-util.js');
 }
 
-var url = URL.createObjectURL(new Blob(["report({jsonpResult: 'success'});"], {type: 'application/json'}));
+var TEST_TARGETS = [];
 
-var TEST_TARGETS = [
-// Same-origin blob: requests.
-  [BASE_URL + 'url=' + encodeURIComponent(url) + '&mode=same-origin&method=GET',
-   [fetchResolved, hasContentLength, noServerHeader, hasBody, typeBasic],
-   [checkJsonpSuccess]],
-  [BASE_URL + 'url=' + encodeURIComponent(url) + '&mode=cors&method=GET',
-   [fetchResolved, hasContentLength, noServerHeader, hasBody, typeBasic],
-   [checkJsonpSuccess]],
-  [BASE_URL + 'url=' + encodeURIComponent(url) + '&mode=no-cors&method=GET',
-   [fetchResolved, hasContentLength, noServerHeader, hasBody, typeBasic],
-   [checkJsonpSuccess]],
+// Only [Exposed=(Window,DedicatedWorker,SharedWorker)].
+if ('createObjectURL' in URL) {
+  var url = URL.createObjectURL(new Blob(["report({jsonpResult: 'success'});"], {type: 'application/json'}));
 
-// blob: requests with non-GET methods.
-  [BASE_URL + 'url=' + encodeURIComponent(url) +
-   '&mode=same-origin&method=POST',
-   [fetchRejected]],
-  [BASE_URL + 'url=' + encodeURIComponent(url) +
-   '&mode=same-origin&method=HEAD',
-   [fetchRejected]],
-];
+  TEST_TARGETS = [
+    // Same-origin blob: requests.
+    [BASE_URL + 'url=' + encodeURIComponent(url) + '&mode=same-origin&method=GET',
+     [fetchResolved, hasContentLength, noServerHeader, hasBody, typeBasic],
+     [checkJsonpSuccess]],
+    [BASE_URL + 'url=' + encodeURIComponent(url) + '&mode=cors&method=GET',
+     [fetchResolved, hasContentLength, noServerHeader, hasBody, typeBasic],
+     [checkJsonpSuccess]],
+    [BASE_URL + 'url=' + encodeURIComponent(url) + '&mode=no-cors&method=GET',
+     [fetchResolved, hasContentLength, noServerHeader, hasBody, typeBasic],
+     [checkJsonpSuccess]],
+
+    // blob: requests with non-GET methods.
+    [BASE_URL + 'url=' + encodeURIComponent(url) +
+     '&mode=same-origin&method=POST',
+     [fetchRejected]],
+    [BASE_URL + 'url=' + encodeURIComponent(url) +
+     '&mode=same-origin&method=HEAD',
+     [fetchRejected]],
+  ];
+}
 
 if (self.importScripts) {
   executeTests(TEST_TARGETS);