Move zoom property handling into CSSPropertyParser

third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp

Index: third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp
diff --git a/third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp b/third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp
index 517c613b80c6d2adfd9e949c4732c3016a0d1ef6..421179ef9cc5b4b0e37fe3924e7965688394136d 100644
--- a/third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp
+++ b/third_party/WebKit/Source/core/css/parser/LegacyCSSPropertyParser.cpp
@@ -699,18 +699,6 @@ bool CSSPropertyParser::parseValue(CSSPropertyID unresolvedProperty, bool import
         validPrimitive = (id == CSSValueAuto || id == CSSValueUnder);
         break;
 
-    case CSSPropertyZoom:          // normal | reset | document | <number> | <percentage> | inherit
-        if (id == CSSValueNormal || id == CSSValueReset || id == CSSValueDocument)
-            validPrimitive = true;
-        else
-            validPrimitive = validUnit(value, FNumber | FPercent | FNonNeg);
-        if (validPrimitive && m_context.useCounter()
-            && !(id == CSSValueNormal
-                || (value->unit() == CSSPrimitiveValue::UnitType::Number && value->fValue == 1)
-                || (value->unit() == CSSPrimitiveValue::UnitType::Percentage && value->fValue == 100)))
-            m_context.useCounter()->count(UseCounter::CSSZoomNotEqualToOne);
-        break;
-
     case CSSPropertySrc:
     case CSSPropertyUnicodeRange:
         /* @font-face only descriptors */
@@ -1267,6 +1255,7 @@ bool CSSPropertyParser::parseValue(CSSPropertyID unresolvedProperty, bool import
     case CSSPropertyWebkitColumns:
     case CSSPropertyWebkitColumnGap:
     case CSSPropertyWebkitColumnSpan:
+    case CSSPropertyZoom:
         validPrimitive = false;
         break;