Split CSSPrimitiveValue into CSSPrimitiveValue and CSSIdentifierValue

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

Index: third_party/WebKit/Source/core/css/CSSMatrix.cpp
diff --git a/third_party/WebKit/Source/core/css/CSSMatrix.cpp b/third_party/WebKit/Source/core/css/CSSMatrix.cpp
index 9629193094e094492a48c154f652a1a85a5937ac..c240e1998e0bf5b566cdf44c52201cda3a3c5bf2 100644
--- a/third_party/WebKit/Source/core/css/CSSMatrix.cpp
+++ b/third_party/WebKit/Source/core/css/CSSMatrix.cpp
@@ -28,6 +28,7 @@
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/CSSPropertyNames.h"
 #include "core/CSSValueKeywords.h"
+#include "core/css/CSSIdentifierValue.h"
 #include "core/css/CSSToLengthConversionData.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/parser/CSSParser.h"
@@ -70,8 +71,8 @@ void CSSMatrix::setMatrixValue(const String& string,
   if (const CSSValue* value =
           CSSParser::parseSingleValue(CSSPropertyTransform, string)) {
     // Check for a "none" transform. In these cases we can use the default identity matrix.
-    if (value->isPrimitiveValue() &&
-        (toCSSPrimitiveValue(value))->getValueID() == CSSValueNone)
+    if (value->isIdentifierValue() &&
+        (toCSSIdentifierValue(value))->getValueID() == CSSValueNone)
       return;
 
     DEFINE_STATIC_REF(ComputedStyle, initialStyle, createInitialStyle());