Fix sizing when auto-scaling a missing resource at a non-integer scale factor.

ui/base/resource/resource_bundle.cc

Index: ui/base/resource/resource_bundle.cc
diff --git a/ui/base/resource/resource_bundle.cc b/ui/base/resource/resource_bundle.cc
index 3c03ee84722d425e806285260d9e0aec43b35624..c1687f83cf389a42394a9dc7d001fae93eb3cdcc 100644
--- a/ui/base/resource/resource_bundle.cc
+++ b/ui/base/resource/resource_bundle.cc
@@ -86,8 +86,8 @@ class ResourceBundle::ResourceBundleImageSource : public gfx::ImageSkiaSource {
       image = skia::ImageOperations::Resize(
           image,
           skia::ImageOperations::RESIZE_LANCZOS3,
-          gfx::ToFlooredInt(image.width() * scale),
-          gfx::ToFlooredInt(image.height() * scale));
+          gfx::ToCeiledInt(image.width() * scale),
+          gfx::ToCeiledInt(image.height() * scale));
       // If --highlight-missing-scaled-resources is specified, log the resource
       // id and blend the created resource with red.
       if (ShouldHighlightMissingScaledResources()) {