[Typed-OM] Enable getting CSSURLImageValue from stylemap

third_party/WebKit/LayoutTests/typedcssom/inlinestyle/unsupported-properties.html

Index: third_party/WebKit/LayoutTests/typedcssom/inlinestyle/unsupported-properties.html
diff --git a/third_party/WebKit/LayoutTests/typedcssom/inlinestyle/unsupported-properties.html b/third_party/WebKit/LayoutTests/typedcssom/inlinestyle/unsupported-properties.html
index 6925f9ab82e9dd95c0a214f7ca8e96931ebadada..747b845ef99e156dea8cb958c3fc9ee9882442ec 100644
--- a/third_party/WebKit/LayoutTests/typedcssom/inlinestyle/unsupported-properties.html
+++ b/third_party/WebKit/LayoutTests/typedcssom/inlinestyle/unsupported-properties.html
@@ -12,24 +12,6 @@
 // supporting some of these properties.
 
 test(function() {
-  testElement.style.backgroundImage = 'url("")';
-
-  var result = testElement.styleMap.get('background-image');
-  assert_equals(result.constructor, CSSStyleValue);
-  assert_equals(result.cssText, 'url("")');
-}, 'Unsupported property returns a base StyleValue with the correct cssText.');
-
-test(function() {
-  testElement.style.backgroundImage = 'url("")';
-
-  secondElement.styleMap.set('background-image', testElement.styleMap.get('background-image'));
-
-  var result = secondElement.styleMap.get('background-image');
-  assert_equals(result.constructor, CSSStyleValue);
-  assert_equals(result.cssText, 'url("")');
-}, 'Setting the same property using the result of getting an unknown value works');

[meade_UTC10, 2016/08/12 05:23:16]

Uhhh don't delete these tests, just change it to something else that's not
supported.

-
-test(function() {
   testElement.style.color = 'green';
 
   secondElement.styleMap.set('border-left-color', testElement.styleMap.get('color'));