views: Make view::Views::GetPreferredSize() const.

chrome/browser/ui/views/infobars/infobar_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_INFOBARS_INFOBAR_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_INFOBARS_INFOBAR_VIEW_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "components/infobars/core/infobar.h"
@@ skipping 69 matching lines @@
 
   // views::ButtonListener:
   // NOTE: This must not be called if we're unowned.  (Subclasses should ignore
   // calls to ButtonPressed() in this case.)
   virtual void ButtonPressed(views::Button* sender,
                              const ui::Event& event) OVERRIDE;
 
   // Returns the minimum width the content (that is, everything between the icon
   // and the close button) can be shrunk to.  This is used to prevent the close
   // button from overlapping views that cannot be shrunk any further.
-  virtual int ContentMinimumWidth();
+  virtual int ContentMinimumWidth() const;
 
   // These return x coordinates delimiting the usable area for subclasses to lay
   // out their controls.
   int StartX() const;
   int EndX() const;
 
   // Given a |view|, returns the centered y position within us, taking into
   // account animation so the control "slides in" (or out) as we animate open
   // and closed.
   int OffsetY(views::View* view) const;
@@ skipping 13 matching lines @@
   // decreasing preferred width.
   static void AssignWidthsSorted(Labels* labels, int available_width);
 
   // InfoBar:
   virtual void PlatformSpecificShow(bool animate) OVERRIDE;
   virtual void PlatformSpecificHide(bool animate) OVERRIDE;
   virtual void PlatformSpecificOnHeightsRecalculated() OVERRIDE;
 
   // views::View:
   virtual void GetAccessibleState(ui::AXViewState* state) OVERRIDE;
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const OVERRIDE;
   virtual void PaintChildren(gfx::Canvas* canvas,
                              const views::CullSet& cull_set) OVERRIDE;
 
   // views::ExternalFocusTracker:
   virtual void OnWillChangeFocus(View* focused_before,
                                  View* focused_now) OVERRIDE;
 
   // The optional icon at the left edge of the InfoBar.
   views::ImageView* icon_;
 
   // The close button at the right edge of the InfoBar.
   views::ImageButton* close_button_;
 
   // The paths for the InfoBarBackground to draw, sized according to the heights
   // above.
   SkPath fill_path_;
   SkPath stroke_path_;
 
   // Used to run the menu.
   scoped_ptr<views::MenuRunner> menu_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(InfoBarView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_INFOBARS_INFOBAR_VIEW_H_