Import //fetch from Web Platform Tests.

third_party/WebKit/LayoutTests/external/wpt/fetch/api/headers/headers-idl-expected.txt

Index: third_party/WebKit/LayoutTests/external/wpt/fetch/api/headers/headers-idl-expected.txt
diff --git a/third_party/WebKit/LayoutTests/external/wpt/fetch/api/headers/headers-idl-expected.txt b/third_party/WebKit/LayoutTests/external/wpt/fetch/api/headers/headers-idl-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1ff1ce04093a17134fb39c7326bda906336b5676
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/external/wpt/fetch/api/headers/headers-idl-expected.txt
@@ -0,0 +1,36 @@
+This is a testharness.js-based test.
+PASS Headers interface: existence and properties of interface object 
+PASS Headers interface object length 
+PASS Headers interface object name 
+FAIL Headers interface: existence and properties of interface prototype object assert_equals: class string of Headers.prototype expected "[object HeadersPrototype]" but got "[object Headers]"
+PASS Headers interface: existence and properties of interface prototype object's "constructor" property 
+PASS Headers interface: operation append(ByteString,ByteString) 
+PASS Headers interface: operation delete(ByteString) 
+PASS Headers interface: operation get(ByteString) 
+PASS Headers interface: operation has(ByteString) 
+PASS Headers interface: operation set(ByteString,ByteString) 
+FAIL Testing Symbol.iterator property of iterable interface Headers assert_equals: @@iterator function does not have the right name expected "entries" but got ""
+FAIL Testing pair iterable interface Headers assert_equals: entries method is not the same as @@iterator expected function "function entries() { [native code] }" but got function "function () { [native code] }"
+PASS Headers interface: operation entries() 
+PASS Headers interface: operation keys() 
+PASS Headers interface: operation values() 
+PASS Headers interface: operation forEach(function,any) 
+PASS Headers must be primary interface of new Headers() 
+PASS Stringification of new Headers() 
+PASS Headers interface: new Headers() must inherit property "append" with the proper type (0) 
+PASS Headers interface: calling append(ByteString,ByteString) on new Headers() with too few arguments must throw TypeError 
+PASS Headers interface: new Headers() must inherit property "delete" with the proper type (1) 
+PASS Headers interface: calling delete(ByteString) on new Headers() with too few arguments must throw TypeError 
+PASS Headers interface: new Headers() must inherit property "get" with the proper type (2) 
+PASS Headers interface: calling get(ByteString) on new Headers() with too few arguments must throw TypeError 
+PASS Headers interface: new Headers() must inherit property "has" with the proper type (3) 
+PASS Headers interface: calling has(ByteString) on new Headers() with too few arguments must throw TypeError 
+PASS Headers interface: new Headers() must inherit property "set" with the proper type (4) 
+PASS Headers interface: calling set(ByteString,ByteString) on new Headers() with too few arguments must throw TypeError 
+PASS Headers interface: new Headers() must inherit property "entries" with the proper type (6) 
+PASS Headers interface: new Headers() must inherit property "keys" with the proper type (7) 
+PASS Headers interface: new Headers() must inherit property "values" with the proper type (8) 
+PASS Headers interface: new Headers() must inherit property "forEach" with the proper type (9) 
+PASS Headers interface: calling forEach(function,any) on new Headers() with too few arguments must throw TypeError 
+Harness: the test ran to completion.
+