DevTools: fix CSS.getComputedStyle protocol method

third_party/WebKit/LayoutTests/inspector/elements/styles-3/styles-computed-trace-expected.txt

Index: third_party/WebKit/LayoutTests/inspector/elements/styles-3/styles-computed-trace-expected.txt
diff --git a/third_party/WebKit/LayoutTests/inspector/elements/styles-3/styles-computed-trace-expected.txt b/third_party/WebKit/LayoutTests/inspector/elements/styles-3/styles-computed-trace-expected.txt
index 10f4b1d8552a3f7f5ecf2bbc0fba34b99cd34fd8..02ae47863bc706f5aa471d304ee97fda189d7ad2 100644
--- a/third_party/WebKit/LayoutTests/inspector/elements/styles-3/styles-computed-trace-expected.txt
+++ b/third_party/WebKit/LayoutTests/inspector/elements/styles-3/styles-computed-trace-expected.txt
@@ -13,6 +13,14 @@ background-image: none;
     initial - #id1 styles-computed-trace.html:23 -> styles-computed-trace.html:23:1
 background-origin: padding-box;
     initial - #id1 styles-computed-trace.html:23 -> styles-computed-trace.html:23:1
+background-position-x: 0%;
+    initial - #id1 styles-computed-trace.html:23 -> styles-computed-trace.html:23:1
+background-position-y: 0%;
+    initial - #id1 styles-computed-trace.html:23 -> styles-computed-trace.html:23:1
+background-repeat-x: ;
+    initial - #id1 styles-computed-trace.html:23 -> styles-computed-trace.html:23:1
+background-repeat-y: ;
+    initial - #id1 styles-computed-trace.html:23 -> styles-computed-trace.html:23:1
 background-size: auto;
     initial - #id1 styles-computed-trace.html:23 -> styles-computed-trace.html:23:1
 display: block;
@@ -21,8 +29,6 @@ font-family: Courier;
     Courier - #id1 styles-computed-trace.html:18 -> styles-computed-trace.html:18:1
     OVERLOADED Times - #id1 styles-computed-trace.html:13 -> styles-computed-trace.html:13:1
     OVERLOADED Arial - body styles-computed-trace.html:4 -> styles-computed-trace.html:4:1
-text-decoration: underline solid rgb(0, 0, 0);
-    underline - div styles-computed-trace.html:9 -> styles-computed-trace.html:9:1
 text-decoration-color: rgb(0, 0, 0);
     initial - div styles-computed-trace.html:9 -> styles-computed-trace.html:9:1
 text-decoration-line: underline;
@@ -42,8 +48,6 @@ font-family: Courier;
     OVERLOADED Courier - #id1 styles-computed-trace.html:18 -> styles-computed-trace.html:18:1
     OVERLOADED Times - #id1 styles-computed-trace.html:13 -> styles-computed-trace.html:13:1
     OVERLOADED Arial - body styles-computed-trace.html:4 -> styles-computed-trace.html:4:1
-text-decoration: underline solid rgb(0, 0, 0);
-    underline - div styles-computed-trace.html:9 -> styles-computed-trace.html:9:1
 text-decoration-color: rgb(0, 0, 0);
     initial - div styles-computed-trace.html:9 -> styles-computed-trace.html:9:1
 text-decoration-line: underline;