Compute minimum widths for the toolbar components.

chrome/browser/ui/views/location_bar/ev_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_EV_BUBBLE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_EV_BUBBLE_VIEW_H_
 
 #include "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h"
 #include "chrome/browser/ui/views/location_bar/page_info_helper.h"
 
 class LocationBarView;
 
 // EVBubbleView displays the EV Bubble in the LocationBarView.
 class EVBubbleView : public IconLabelBubbleView {
  public:
   EVBubbleView(const gfx::FontList& font_list,
                SkColor text_color,
                SkColor parent_background_color,
                LocationBarView* parent);
   virtual ~EVBubbleView();
 
-  // Overridden from View.
+  // IconLabelBubbleView:
   virtual gfx::Size GetMinimumSize() OVERRIDE;
   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
-
-  // Overridden from ui::EventHandler.
   virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
 
+  // Returns what the minimum size would be if the label text were |text|.
+  gfx::Size GetMinimumSizeForLabelText(const base::string16& text) const;
+
  private:
+  // Returns what the minimum size would be if the preferred size were |size|.
+  gfx::Size GetMinimumSizeForPreferredSize(gfx::Size size) const;
+
   PageInfoHelper page_info_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(EVBubbleView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_EV_BUBBLE_VIEW_H_