CSSValue Immediates: Change CSSValue to an object instead of a pointer

LayoutTests/inspector/elements/styles/styles-new-API-expected.txt

Index: LayoutTests/inspector/elements/styles/styles-new-API-expected.txt
diff --git a/LayoutTests/inspector/elements/styles/styles-new-API-expected.txt b/LayoutTests/inspector/elements/styles/styles-new-API-expected.txt
index a0bc21ff17c5ec1a863f56e16cf9a66427dad3ee..5bdfe8b3c3b268831fb4ba2d5be5bf207e459577 100644
--- a/LayoutTests/inspector/elements/styles/styles-new-API-expected.txt
+++ b/LayoutTests/inspector/elements/styles/styles-new-API-expected.txt
@@ -39,16 +39,16 @@ body.main1: [regular, 21:29-21:67] {
 }
 body.main2: [regular, 23:0-23:10] {
     ['background':'green /* value !important comment */ !important /* no semicolon, very !important */' is-important] @[23:11-23:106] 
-    ['background-image':'initial' is-important] @[undefined-undefined] 
-    ['background-repeat-x':'initial' is-important] @[undefined-undefined] 
-    ['background-repeat-y':'initial' is-important] @[undefined-undefined] 
-    ['background-attachment':'initial' is-important] @[undefined-undefined] 
-    ['background-position-x':'initial' is-important] @[undefined-undefined] 
-    ['background-position-y':'initial' is-important] @[undefined-undefined] 
-    ['background-origin':'initial' is-important] @[undefined-undefined] 
-    ['background-clip':'initial' is-important] @[undefined-undefined] 
-    ['background-color':'green' is-important] @[undefined-undefined] 
     ['background-size':'initial' is-important] @[undefined-undefined] 
+    ['background-color':'green' is-important] @[undefined-undefined] 
+    ['background-clip':'initial' is-important] @[undefined-undefined] 
+    ['background-origin':'initial' is-important] @[undefined-undefined] 
+    ['background-position-y':'initial' is-important] @[undefined-undefined] 
+    ['background-position-x':'initial' is-important] @[undefined-undefined] 
+    ['background-attachment':'initial' is-important] @[undefined-undefined] 
+    ['background-repeat-y':'initial' is-important] @[undefined-undefined] 
+    ['background-repeat-x':'initial' is-important] @[undefined-undefined] 
+    ['background-image':'initial' is-important] @[undefined-undefined] 
 }
 body.mainpage: [regular, 3:0-3:13] {
     ['text-decoration':'none'] @[4:4-4:26] 
@@ -118,16 +118,16 @@ body.main1: [regular, 21:29-21:67] {
 }
 body.main2: [regular, 23:0-23:10] {
     ['background':'green /* value !important comment */ !important /* no semicolon, very !important */' is-important] @[23:11-23:106] 
-    ['background-image':'initial' is-important] @[undefined-undefined] 
-    ['background-repeat-x':'initial' is-important] @[undefined-undefined] 
-    ['background-repeat-y':'initial' is-important] @[undefined-undefined] 
-    ['background-attachment':'initial' is-important] @[undefined-undefined] 
-    ['background-position-x':'initial' is-important] @[undefined-undefined] 
-    ['background-position-y':'initial' is-important] @[undefined-undefined] 
-    ['background-origin':'initial' is-important] @[undefined-undefined] 
-    ['background-clip':'initial' is-important] @[undefined-undefined] 
-    ['background-color':'green' is-important] @[undefined-undefined] 
     ['background-size':'initial' is-important] @[undefined-undefined] 
+    ['background-color':'green' is-important] @[undefined-undefined] 
+    ['background-clip':'initial' is-important] @[undefined-undefined] 
+    ['background-origin':'initial' is-important] @[undefined-undefined] 
+    ['background-position-y':'initial' is-important] @[undefined-undefined] 
+    ['background-position-x':'initial' is-important] @[undefined-undefined] 
+    ['background-attachment':'initial' is-important] @[undefined-undefined] 
+    ['background-repeat-y':'initial' is-important] @[undefined-undefined] 
+    ['background-repeat-x':'initial' is-important] @[undefined-undefined] 
+    ['background-image':'initial' is-important] @[undefined-undefined] 
 }
 body.mainpage: [regular, 3:0-3:13] {
     ['text-decoration':'none'] @[4:4-4:26] 
@@ -338,16 +338,16 @@ body.main1: [regular, 21:29-21:67] {
 }
 body.main2: [regular, 23:0-23:10] {
     ['background':'green /* value !important comment */ !important /* no semicolon, very !important */' is-important] @[23:11-23:106] 
-    ['background-image':'initial' is-important] @[undefined-undefined] 
-    ['background-repeat-x':'initial' is-important] @[undefined-undefined] 
-    ['background-repeat-y':'initial' is-important] @[undefined-undefined] 
-    ['background-attachment':'initial' is-important] @[undefined-undefined] 
-    ['background-position-x':'initial' is-important] @[undefined-undefined] 
-    ['background-position-y':'initial' is-important] @[undefined-undefined] 
-    ['background-origin':'initial' is-important] @[undefined-undefined] 
-    ['background-clip':'initial' is-important] @[undefined-undefined] 
-    ['background-color':'green' is-important] @[undefined-undefined] 
     ['background-size':'initial' is-important] @[undefined-undefined] 
+    ['background-color':'green' is-important] @[undefined-undefined] 
+    ['background-clip':'initial' is-important] @[undefined-undefined] 
+    ['background-origin':'initial' is-important] @[undefined-undefined] 
+    ['background-position-y':'initial' is-important] @[undefined-undefined] 
+    ['background-position-x':'initial' is-important] @[undefined-undefined] 
+    ['background-attachment':'initial' is-important] @[undefined-undefined] 
+    ['background-repeat-y':'initial' is-important] @[undefined-undefined] 
+    ['background-repeat-x':'initial' is-important] @[undefined-undefined] 
+    ['background-image':'initial' is-important] @[undefined-undefined] 
 }
 
 Running: test_disableProperty