Fix up CSSStyleDeclaration::cssText serialization

third_party/WebKit/LayoutTests/fast/css/all-shorthand-css-text.html

Index: third_party/WebKit/LayoutTests/fast/css/all-shorthand-css-text.html
diff --git a/third_party/WebKit/LayoutTests/fast/css/all-shorthand-css-text.html b/third_party/WebKit/LayoutTests/fast/css/all-shorthand-css-text.html
index 6c5fe15d8ecc3cee9a00de9000263575039145bb..83f845ebaaa000f76699d1e0e3efb7b2fff8778e 100644
--- a/third_party/WebKit/LayoutTests/fast/css/all-shorthand-css-text.html
+++ b/third_party/WebKit/LayoutTests/fast/css/all-shorthand-css-text.html
@@ -82,13 +82,13 @@ shouldBeTrue('contains(cssRules[14].cssText, "font-family: initial;")');
 shouldBeFalse('contains(cssRules[15].cssText, "all: initial;")');
 shouldBeFalse('contains(cssRules[15].cssText, "-internal-")');
 shouldBeFalse('contains(cssRules[14].cssText, "font: initial;")');
-shouldBeFalse('contains(cssRules[14].cssText, "marker: initial;")');
+shouldBeTrue('contains(cssRules[14].cssText, "marker: initial;")');
 shouldBeTrue('contains(cssRules[15].cssText, "width: inherit;")');
 shouldBeTrue('contains(cssRules[15].cssText, "min-width: initial;")');
 shouldBeTrue('contains(cssRules[15].cssText, "max-width: initial;")');
-shouldBeTrue('contains(cssRules[15].cssText, "marker-start: initial;")');
-shouldBeTrue('contains(cssRules[15].cssText, "marker-mid: initial;")');
-shouldBeTrue('contains(cssRules[15].cssText, "marker-end: initial;")');
+shouldBeFalse('contains(cssRules[15].cssText, "marker-start: initial;")');
+shouldBeFalse('contains(cssRules[15].cssText, "marker-mid: initial;")');
+shouldBeFalse('contains(cssRules[15].cssText, "marker-end: initial;")');
 
 shouldBe('cssRules[16].cssText', '"div { all: unset; }"');
 shouldBeFalse('contains(cssRules[17].cssText, "all: unset;")');