DevTools: [SASS] start parsing CSS with SCSS parser

third_party/WebKit/LayoutTests/inspector/sass/test-ast-editing-1-expected.txt

 Verifies AST editing of formatted source.
 
 div {
     /* This is a regular comment */
     color: red;
     /* position: absolute; */
     display: block
 }
 
 Running: testSetPropertyName
 div {
     /* This is a regular comment */
     NEW-NAME: red;
     /* NEW-NAME: absolute; */
     NEW-NAME: block
 }
 
 
 Running: testSetPropertyValue
 div {
     /* This is a regular comment */
     color:NEW-VALUE;
     /* position:NEW-VALUE; */
-    display:NEW-VALUE}
+    display:NEW-VALUE
+}
 
 
 Running: testDisableProperties
 div {
     /* This is a regular comment */
     /* color: red; */
     /* position: absolute; */
     /* display: block
  */}
 
@@ skipping 89 matching lines @@
 Running: testComplexChange
 div {
     /* This is a regular comment */
     color:CHANGED;
     /* position: absolute; */
     CHANGED: block
 ;
     NEW-NAME: NEW-VALUE;}