Remove case-insensitive matching of usemap attribute.

third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-img-element/usemap-casing-expected.txt

Index: third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-img-element/usemap-casing-expected.txt
diff --git a/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-img-element/usemap-casing-expected.txt b/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-img-element/usemap-casing-expected.txt
index 5300c0a370bcd11dbacf6f5c0b1787f22ed32327..769334b5d00af2dbf4e157121240fe0095c03324 100644
--- a/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-img-element/usemap-casing-expected.txt
+++ b/third_party/WebKit/LayoutTests/external/wpt/html/semantics/embedded-content/the-img-element/usemap-casing-expected.txt
@@ -1,11 +1,8 @@
-CONSOLE WARNING: line 82: Case-insensitive matching for usemap attribute is deprecated and will be removed in M58, around April 2017. See https://www.chromestatus.com/features/5760965337415680 for more details. Comparing usemap=#sImPlE and name=simple
-CONSOLE WARNING: line 82: Case-insensitive matching for usemap attribute is deprecated and will be removed in M58, around April 2017. See https://www.chromestatus.com/features/5760965337415680 for more details. Comparing usemap=#paSSfield-killroyß and name=passfield-killroyß
-CONSOLE WARNING: line 82: Case-insensitive matching for usemap attribute is deprecated and will be removed in M58, around April 2017. See https://www.chromestatus.com/features/5760965337415680 for more details. Comparing usemap=#глупый and name=ГЛУПЫЙ
 This is a testharness.js-based test.
 PASS Image with usemap of #sanityCheck should match the area with map named sanityCheck 
-FAIL Image with usemap of #sImPlE should not match any of the areas assert_equals: The element retrieved must be the image, not an area; used <map> with name "simple" expected Element node <img src="/images/threecolors.png" usemap="#sImPlE" width... but got Element node <area shape="rect" coords="0,0,300,300"></area>
-FAIL Image with usemap of #paSSfield-killroyß should not match any of the areas assert_equals: The element retrieved must be the image, not an area; used <map> with name "passfield-killroyß" expected Element node <img src="/images/threecolors.png" usemap="#paSSfield-kil... but got Element node <area shape="rect" coords="0,0,300,300"></area>
-FAIL Image with usemap of #глупый should not match any of the areas assert_equals: The element retrieved must be the image, not an area; used <map> with name "ГЛУПЫЙ" expected Element node <img src="/images/threecolors.png" usemap="#глупый" width... but got Element node <area shape="rect" coords="0,0,300,300"></area>
+PASS Image with usemap of #sImPlE should not match any of the areas 
+PASS Image with usemap of #paSSfield-killroyß should not match any of the areas 
+PASS Image with usemap of #глупый should not match any of the areas 
 FAIL Image with usemap of #åωk should not match any of the areas Cannot read property 'parentElement' of null
 FAIL Image with usemap of #blah1 should not match any of the areas Cannot read property 'parentElement' of null
 FAIL Image with usemap of #tÉdz5アパートFi should not match any of the areas Cannot read property 'parentElement' of null