Avoid rounding down viewport dimensions in Media Queries

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

Index: third_party/WebKit/Source/core/css/MediaValuesDynamic.cpp
diff --git a/third_party/WebKit/Source/core/css/MediaValuesDynamic.cpp b/third_party/WebKit/Source/core/css/MediaValuesDynamic.cpp
index a222f9d509ae9013bb620f9fcee9de96a7400856..b445219f191bfcba18ac60861798c411e953793a 100644
--- a/third_party/WebKit/Source/core/css/MediaValuesDynamic.cpp
+++ b/third_party/WebKit/Source/core/css/MediaValuesDynamic.cpp
@@ -62,12 +62,12 @@ bool MediaValuesDynamic::isSafeToSendToAnotherThread() const
     return false;
 }
 
-int MediaValuesDynamic::viewportWidth() const
+float MediaValuesDynamic::viewportWidth() const
 {
     return calculateViewportWidth(m_frame);
 }
 
-int MediaValuesDynamic::viewportHeight() const
+float MediaValuesDynamic::viewportHeight() const
 {
     return calculateViewportHeight(m_frame);
 }