Rename cleanup in comments in css/ directory.

third_party/WebKit/Source/core/css/StylePropertySerializer.cpp

Index: third_party/WebKit/Source/core/css/StylePropertySerializer.cpp
diff --git a/third_party/WebKit/Source/core/css/StylePropertySerializer.cpp b/third_party/WebKit/Source/core/css/StylePropertySerializer.cpp
index 1ba7647be74ebea2ef322c36b67c160e37d670a7..a1b8ccb8e3810297fcde870d0003407ae0a6e668 100644
--- a/third_party/WebKit/Source/core/css/StylePropertySerializer.cpp
+++ b/third_party/WebKit/Source/core/css/StylePropertySerializer.cpp
@@ -854,7 +854,7 @@ String StylePropertySerializer::GetCommonValue(
   for (unsigned i = 0; i < shorthand.length(); ++i) {
     const CSSValue* value =
         property_set_.GetPropertyCSSValue(shorthand.properties()[i]);
-    // FIXME: CSSInitialValue::cssText should generate the right value.
+    // FIXME: CSSInitialValue::CssText should generate the right value.
     String text = value->CssText();
     if (res.IsNull())
       res = text;