Compute minimum widths for the toolbar components.

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

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
@@ skipping 35 matching lines @@
   }
 
  protected:
   // views::View:
   virtual gfx::Size GetPreferredSize() OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE;
   virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
 
   gfx::Size GetSizeForLabelWidth(int width) const;
+  gfx::Size GetSizeForLabelText(const base::string16& text) const;
 
  private:
   // Amount of padding at the edges of the bubble.  If |by_icon| is true, this
   // is the padding next to the icon; otherwise it's the padding next to the
   // label.  (We increase padding next to the label by the amount of padding
   // "built in" to the icon in order to make the bubble appear to have
   // symmetrical padding.)
   static int GetBubbleOuterPadding(bool by_icon);
 
   // views::View:
   virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE;
 
   int GetPreLabelWidth() const;
 
   // For painting the background.
   scoped_ptr<views::Painter> background_painter_;
   scoped_ptr<views::Painter> hover_background_painter_;
 
   // The contents of the bubble.
   views::ImageView* image_;
   views::Label* label_;
 
   bool is_extension_icon_;
   bool in_hover_;
 
   DISALLOW_COPY_AND_ASSIGN(IconLabelBubbleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_ICON_LABEL_BUBBLE_VIEW_H_