Reenable origin whitelisting related layout tests.

platform/chromium/test_expectations.txt

 // This file consists of lines with specifications of what
 // to expect from layout test cases. The test cases can be directories
 // in which case the expectations apply to all test cases in that
 // directory and any subdirectory. The format of the file is along the
 // lines of:
 //
 // fast/js/fixme.js = FAIL
 // fast/js/flaky.js = FAIL PASS
 // fast/js/crash.js = CRASH TIMEOUT FAIL PASS
 //
@@ skipping 2684 matching lines @@
 BUGWK36983 MAC : fast/canvas/webgl/uniform-location.html = TEXT
 
 // Added in http://trac.webkit.org/changeset/57476. Fails in Chromium because
 // LayoutTestController::computedStyleWithVisitedInfo() is missing.
 BUG41206 : fast/history/multiple-classes-visited.html = TEXT TIMEOUT
 
 // Tests that work with KURL, but fail with GURL
 BUG41292 : fast/url/ipv4.html = TEXT TIMEOUT
 BUG41292 : fast/url/anchor.html = TEXT TIMEOUT
 
-BUG41455 SKIP : http/tests/xmlhttprequest/origin-whitelisting-all.html = TIMEOUT
-BUG41455 SKIP : http/tests/xmlhttprequest/origin-whitelisting-exact-match.html = TIMEOUT
-BUG41455 SKIP : http/tests/xmlhttprequest/origin-whitelisting-https.html = TIMEOUT
-BUG41455 SKIP : http/tests/xmlhttprequest/origin-whitelisting-ip-addresses-with-subdomains.html = TIMEOUT
-BUG41455 SKIP : http/tests/xmlhttprequest/origin-whitelisting-ip-addresses.html = TIMEOUT
-BUG41455 SKIP : http/tests/xmlhttprequest/origin-whitelisting-subdomains.html = TIMEOUT
-BUG41455 SKIP : http/tests/xmlhttprequest/origin-whitelisting-removal.html = TIMEOUT
-BUG41455 SKIP : http/tests/security/local-image-from-remote-whitelisted.html = TIMEOUT
-
 // Caused by r57695. Will investigate.
 BUG_JIANLI LINUX : http/tests/local/formdata/send-form-data-with-sliced-file.html = TEXT
 
 BUG33812 SKIP : fast/dom/icon-url-property.html = FAIL
 
 // Failing with webkit roll 57659 -> 57677.
 BUG42230 LINUX DEBUG : fast/canvas/toDataURL-noData.html = CRASH
 BUG41817 WIN LINUX : fast/backgrounds/svg-as-background-1.html = IMAGE PASS
 BUG41817 WIN LINUX : fast/backgrounds/svg-as-background-3.html = IMAGE PASS
 BUG41817 MAC LINUX : svg/text/text-intro-05-t.svg = IMAGE PASS
@@ skipping 115 matching lines @@
 // Flaky tests
 BUG44229 WIN LINUX : fast/loader/recursive-before-unload-crash.html = PASS TEXT
 
 // DeviceOrientation API not yet implemented.
 BUG44654 SKIP : fast/dom/DeviceOrientation = TEXT
 BUG44654 SKIP : fast/dom/Window/window-properties-on-device-orientation.html = TEXT
 
 // Need to implement setEditingBehavior in layoutTestController
 BUG44663 WIN LINUX MAC : editing/selection/extend-selection-after-double-click.html = TEXT