Uses and returns the fractional width in text eliding

ui/views/controls/menu/menu_item_view.cc

Index: ui/views/controls/menu/menu_item_view.cc
diff --git a/ui/views/controls/menu/menu_item_view.cc b/ui/views/controls/menu/menu_item_view.cc
index 2adc1ad2f176bec0bf5b18b18be43afb333395ce..f4ca16c446a559109c3224ea189b40afff68c760 100644
--- a/ui/views/controls/menu/menu_item_view.cc
+++ b/ui/views/controls/menu/menu_item_view.cc
@@ -976,12 +976,12 @@ MenuItemView::MenuItemDimensions MenuItemView::CalculateDimensions() {
   }
   int label_start = GetLabelStartForThisItem();
 
-  int string_width = font.GetStringWidth(title_);
+  float string_width = font.GetStringWidth(title_);
   if (!subtitle_.empty())
     string_width = std::max(string_width, font.GetStringWidth(subtitle_));
 
-  dimensions.standard_width = string_width + label_start +
-      item_right_margin_;
+  dimensions.standard_width = std::ceil(string_width + label_start +
+      item_right_margin_);
   // Determine the length of the right-side text.
   string16 minor_text = GetMinorText();
   dimensions.minor_text_width =