Compute minimum widths for the toolbar components.

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

Index: chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
diff --git a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
index e844d41c3de7f70c0653816e835d714007d98227..8be26b15e1069de025d94c25b6d4ed799ae44877 100644
--- a/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
+++ b/chrome/browser/ui/views/location_bar/icon_label_bubble_view.h
@@ -9,6 +9,7 @@
 
 #include "base/strings/string16.h"
 #include "ui/gfx/size.h"
+#include "ui/views/controls/label.h"
 #include "ui/views/view.h"
 
 namespace gfx {
@@ -52,6 +53,8 @@ class IconLabelBubbleView : public views::View {
   virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE;
   virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
 
+  const gfx::FontList& font_list() const { return label_->font_list(); }
+
   gfx::Size GetSizeForLabelWidth(int width) const;
 
  private: