Use LayoutUnit for SVG container size

third_party/WebKit/Source/platform/graphics/GeneratedImage.h

Index: third_party/WebKit/Source/platform/graphics/GeneratedImage.h
diff --git a/third_party/WebKit/Source/platform/graphics/GeneratedImage.h b/third_party/WebKit/Source/platform/graphics/GeneratedImage.h
index c0a7cc9fa9bac9031308826ccf73362bc56531fb..99c18382d5d525b90ef19d6b64c3e585faa1655d 100644
--- a/third_party/WebKit/Source/platform/graphics/GeneratedImage.h
+++ b/third_party/WebKit/Source/platform/graphics/GeneratedImage.h
@@ -27,6 +27,7 @@
 #define GeneratedImage_h
 
 #include "platform/geometry/IntSize.h"
+#include "platform/geometry/LayoutSize.h"
 #include "platform/graphics/Image.h"
 #include "wtf/RefPtr.h"
 
@@ -36,7 +37,7 @@ class PLATFORM_EXPORT GeneratedImage : public Image {
 public:
     bool currentFrameHasSingleSecurityOrigin() const override { return true; }
 
-    void setContainerSize(const IntSize& size) override { m_size = size; }
+    void setContainerSize(const LayoutSize& size) override { m_size = roundedIntSize(size); }
     bool usesContainerSize() const override { return true; }
     bool hasRelativeWidth() const override { return true; }
     bool hasRelativeHeight() const override { return true; }