Compute minimum widths for the toolbar components.

chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc

Index: chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc
diff --git a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc
index 9a14d78d4b754610b0128dd57b1853358a546f84..875e00fc8622289a62856b3268495dd89f7449d0 100644
--- a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc
+++ b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.cc
@@ -100,6 +100,12 @@ gfx::Size IconLabelBubbleView::GetSizeForLabelWidth(int width) const {
   return size;
 }
 
+gfx::Size IconLabelBubbleView::GetSizeForLabelText(
+    const base::string16& text) const {
+  views::Label label(text, label_->font_list());
+  return GetSizeForLabelWidth(label.GetPreferredSize().width());
+}
+
 void IconLabelBubbleView::OnMouseEntered(const ui::MouseEvent& event) {
   in_hover_ = true;
   if (hover_background_painter_.get())