Move some WPT files to their new directory

The tests themselves were moved in
https://github.com/web-platform-tests/wpt/pull/11927.

NOEXPORT=true

Change-Id: I680e2155b34f37e8693e36bacbf8aafeed918db4
Reviewed-on: https://chromium-review.googlesource.com/1179617Reviewed-by: Philip Jägenstedt <foolip@chromium.org>
Commit-Queue: Timothy Gu <timothygu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#584168}

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/document-write/contentType.window-expected.txt

-This is a testharness.js-based test.
-FAIL document.write(): video document Cannot read property 'firstChild' of null
-FAIL document.write(): image document Cannot read property 'firstChild' of null
-PASS document.write(): text document
-PASS document.write(): HTML document
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/document-write/write-active-document-expected.txt

-This is a testharness.js-based test.
-FAIL document.write only writes to active documents assert_equals: expected (string) "IFRAME" but got (undefined) undefined
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/opening-the-input-stream/001-expected.txt

-This is a testharness.js-based test.
-FAIL Replacement of window object after document.open assert_false: Variables are not preserved after document.open expected false got true
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/opening-the-input-stream/005-expected.txt

-This is a testharness.js-based test.
-FAIL Cancelling timeout after document.open assert_unreached: Reached unreachable code
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/opening-the-input-stream/008-expected.txt

-This is a testharness.js-based test.
-FAIL Replacement of document prototype object after document.open assert_equals: expected (undefined) undefined but got (number) 1
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/opening-the-input-stream/009.https-expected.txt

-This is a testharness.js-based test.
-FAIL document.open replacing singleton window assert_equals: expected (undefined) undefined but got (number) 1
-FAIL document.open replacing singleton location assert_equals: expected (undefined) undefined but got (number) 1
-FAIL document.open replacing singleton history assert_equals: expected (undefined) undefined but got (number) 1
-FAIL document.open replacing singleton navigator assert_equals: expected (undefined) undefined but got (number) 1
-FAIL document.open replacing singleton applicationCache assert_equals: expected (undefined) undefined but got (number) 1
-FAIL document.open replacing singleton sessionStorage assert_equals: expected (undefined) undefined but got (string) "1"
-FAIL document.open replacing singleton localStorage assert_equals: expected (undefined) undefined but got (string) "1"
-FAIL document.open replacing singleton locationbar assert_equals: expected (undefined) undefined but got (number) 1
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/opening-the-input-stream/010-expected.txt

-This is a testharness.js-based test.
-FAIL Salvagability of document.opened document assert_unreached: Reached unreachable code
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/opening-the-input-stream/015-expected.txt

-This is a testharness.js-based test.
-FAIL global scope unchanged assert_equals: expected 1 but got 2
-PASS window object changed
-PASS this is the window object
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/opening-the-input-stream/016-expected.txt

-This is a testharness.js-based test.
-FAIL Timeout on original window, scope assert_equals: Global scope from original window timeout expected 1 but got 2
-PASS Timeout on original window, this object
-FAIL Timeout on new window, scope assert_equals: Global scope from original window timeout expected 1 but got 2
-PASS Timeout on new window, this object
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/html/dom/dynamic-markup-insertion/opening-the-input-stream/document.open-03-expected.txt

-This is a testharness.js-based test.
-FAIL document.open and singleton replacement assert_equals: setTimeout expected false but got true
-Harness: the test ran to completion.
-