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

chrome/browser/ui/views/website_settings/permission_selector_view.cc

 // 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.
 
 #include "chrome/browser/ui/views/website_settings/permission_selector_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/website_settings/permission_menu_model.h"
 #include "chrome/browser/ui/website_settings/website_settings_ui.h"
 #include "grit/generated_resources.h"
@@ skipping 28 matching lines @@
   // of the |model| remains with the caller and is not transfered to the
   // |PermissionMenuButton|. If the |show_menu_marker| flag is true, then a
   // small icon is be displayed next to the button |text|, indicating that the
   // button opens a drop down menu.
   PermissionMenuButton(const base::string16& text,
                        PermissionMenuModel* model,
                        bool show_menu_marker);
   virtual ~PermissionMenuButton();
 
   // Overridden from views::MenuButton.
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const OVERRIDE;
 
   // Overridden from views::TextButton.
   virtual void SetText(const base::string16& text) OVERRIDE;
 
   // Overridden from views::View.
   virtual void GetAccessibleState(ui::AXViewState* state) OVERRIDE;
 
  private:
   // Overridden from views::MenuButtonListener.
   virtual void OnMenuButtonClicked(View* source,
@@ skipping 18 matching lines @@
       ui::NativeTheme::kColorId_LabelEnabledColor));
   SetHoverColor(GetNativeTheme()->GetSystemColor(
       ui::NativeTheme::kColorId_LabelEnabledColor));
   SetDisabledColor(GetNativeTheme()->GetSystemColor(
       ui::NativeTheme::kColorId_LabelDisabledColor));
 }
 
 PermissionMenuButton::~PermissionMenuButton() {
 }
 
-gfx::Size PermissionMenuButton::GetPreferredSize() {
+gfx::Size PermissionMenuButton::GetPreferredSize() const {
   gfx::Insets insets = GetInsets();
   // Scale the button to the current text size.
   gfx::Size prefsize(text_size_.width() + insets.width(),
                      text_size_.height() + insets.height());
   if (max_width_ > 0)
     prefsize.set_width(std::min(max_width_, prefsize.width()));
   if (show_menu_marker()) {
     prefsize.Enlarge(menu_marker()->width() +
                          views::MenuButton::kMenuMarkerPaddingLeft +
                          views::MenuButton::kMenuMarkerPaddingRight,
@@ skipping 129 matching lines @@
   // Update the menu button text to reflect the new setting.
   menu_button_->SetText(WebsiteSettingsUI::PermissionActionToUIString(
       permission.setting,
       permission.default_setting,
       content_settings::SETTING_SOURCE_USER));
 
   FOR_EACH_OBSERVER(PermissionSelectorViewObserver,
                     observer_list_,
                     OnPermissionChanged(permission));
 }