Floating point MQs should not match.

Source/core/css/MediaQueryEvaluator.cpp

Index: Source/core/css/MediaQueryEvaluator.cpp
diff --git a/Source/core/css/MediaQueryEvaluator.cpp b/Source/core/css/MediaQueryEvaluator.cpp
index 7a3b245983d1403c1591a3c0bace57dad15ab948..f10123c27ef0fdb93c6e0d44c9a3bdbf8c1ef4d1 100644
--- a/Source/core/css/MediaQueryEvaluator.cpp
+++ b/Source/core/css/MediaQueryEvaluator.cpp
@@ -326,7 +326,7 @@ static bool gridMediaFeatureEval(const MediaQueryExpValue& value, MediaFeaturePr
     return false;
 }
 
-static bool computeLength(const MediaQueryExpValue& value, const MediaValues& mediaValues, int& result)
+static bool computeLength(const MediaQueryExpValue& value, const MediaValues& mediaValues, float& result)
 {
     if (!value.isValue)
         return false;
@@ -344,8 +344,8 @@ static bool computeLength(const MediaQueryExpValue& value, const MediaValues& me
 static bool deviceHeightMediaFeatureEval(const MediaQueryExpValue& value, MediaFeaturePrefix op, const MediaValues& mediaValues)
 {
     if (value.isValid()) {
-        int length;
-        return computeLength(value, mediaValues, length) && compareValue(static_cast<int>(mediaValues.deviceHeight()), length, op);
+        float length;
+        return computeLength(value, mediaValues, length) && compareValue(static_cast<float>(mediaValues.deviceHeight()), length, op);
     }
     // ({,min-,max-}device-height)
     // assume if we have a device, assume non-zero
@@ -355,8 +355,8 @@ static bool deviceHeightMediaFeatureEval(const MediaQueryExpValue& value, MediaF
 static bool deviceWidthMediaFeatureEval(const MediaQueryExpValue& value, MediaFeaturePrefix op, const MediaValues& mediaValues)
 {
     if (value.isValid()) {
-        int length;
-        return computeLength(value, mediaValues, length) && compareValue(static_cast<int>(mediaValues.deviceWidth()), length, op);
+        float length;
+        return computeLength(value, mediaValues, length) && compareValue(static_cast<float>(mediaValues.deviceWidth()), length, op);
     }
     // ({,min-,max-}device-width)
     // assume if we have a device, assume non-zero
@@ -365,9 +365,9 @@ static bool deviceWidthMediaFeatureEval(const MediaQueryExpValue& value, MediaFe
 
 static bool heightMediaFeatureEval(const MediaQueryExpValue& value, MediaFeaturePrefix op, const MediaValues& mediaValues)
 {
-    int height = mediaValues.viewportHeight();
+    float height = mediaValues.viewportHeight();
     if (value.isValid()) {
-        int length;
+        float length;
         return computeLength(value, mediaValues, length) && compareValue(height, length, op);
     }
 
@@ -376,9 +376,9 @@ static bool heightMediaFeatureEval(const MediaQueryExpValue& value, MediaFeature
 
 static bool widthMediaFeatureEval(const MediaQueryExpValue& value, MediaFeaturePrefix op, const MediaValues& mediaValues)
 {
-    int width = mediaValues.viewportWidth();
+    float width = mediaValues.viewportWidth();
     if (value.isValid()) {
-        int length;
+        float length;
         return computeLength(value, mediaValues, length) && compareValue(width, length, op);
     }