Revert "Enable SharedArrayBuffer feature by default."

third_party/WebKit/LayoutTests/external/wpt/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/serialization-via-history-expected.txt

Index: third_party/WebKit/LayoutTests/external/wpt/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/serialization-via-history-expected.txt
diff --git a/third_party/WebKit/LayoutTests/external/wpt/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/serialization-via-history-expected.txt b/third_party/WebKit/LayoutTests/external/wpt/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/serialization-via-history-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5e9caff67cea86334e12d9a98888ae1efc44f9aa
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/external/wpt/html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/serialization-via-history-expected.txt
@@ -0,0 +1,23 @@
+This is a testharness.js-based test.
+FAIL history.pushState(): simple case assert_throws: function "() => {
+      history[method](new SharedArrayBuffer(), "dummy title");
+    }" threw object "ReferenceError: SharedArrayBuffer is not defined" that is not a DOMException DataCloneError: property "code" is equal to undefined, expected 25
+FAIL history.pushState(): is interleaved correctly assert_throws: function "() => {
+      history[method]([
+        { get x() { getter1Called = true; return 5; } },
+        new SharedArrayBuffer(),
+        { get x() { getter2Called = true; return 5; } }
+      ], "dummy title");
+    }" threw object "ReferenceError: SharedArrayBuffer is not defined" that is not a DOMException DataCloneError: property "code" is equal to undefined, expected 25
+FAIL history.replaceState(): simple case assert_throws: function "() => {
+      history[method](new SharedArrayBuffer(), "dummy title");
+    }" threw object "ReferenceError: SharedArrayBuffer is not defined" that is not a DOMException DataCloneError: property "code" is equal to undefined, expected 25
+FAIL history.replaceState(): is interleaved correctly assert_throws: function "() => {
+      history[method]([
+        { get x() { getter1Called = true; return 5; } },
+        new SharedArrayBuffer(),
+        { get x() { getter2Called = true; return 5; } }
+      ], "dummy title");
+    }" threw object "ReferenceError: SharedArrayBuffer is not defined" that is not a DOMException DataCloneError: property "code" is equal to undefined, expected 25
+Harness: the test ran to completion.
+