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

chrome/browser/ui/views/extensions/extension_install_dialog_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 <vector>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/i18n/rtl.h"
@@ skipping 135 matching lines @@
   // views::DialogDelegateView:
   virtual int GetDialogButtons() const OVERRIDE;
   virtual base::string16 GetDialogButtonLabel(
       ui::DialogButton button) const OVERRIDE;
   virtual int GetDefaultDialogButton() const OVERRIDE;
   virtual bool Cancel() OVERRIDE;
   virtual bool Accept() OVERRIDE;
   virtual ui::ModalType GetModalType() const OVERRIDE;
   virtual base::string16 GetWindowTitle() const OVERRIDE;
   virtual void Layout() OVERRIDE;
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const OVERRIDE;
   virtual void ViewHierarchyChanged(
       const ViewHierarchyChangedDetails& details) OVERRIDE;
 
   // views::LinkListener:
   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
 
   // views::ButtonListener:
   virtual void ButtonPressed(views::Button* sender,
                              const ui::Event& event) OVERRIDE;
 
@@ skipping 169 matching lines @@
 
  private:
   // A view which displays all the details of an IssueAdviceInfoEntry.
   class DetailsView : public views::View {
    public:
     explicit DetailsView(int horizontal_space, bool parent_bulleted,
                          bool lighter_color);
     virtual ~DetailsView() {}
 
     // views::View:
-    virtual gfx::Size GetPreferredSize() OVERRIDE;
+    virtual gfx::Size GetPreferredSize() const OVERRIDE;
 
     void AddDetail(const base::string16& detail);
 
     // Animates this to be a height proportional to |state|.
     void AnimateToState(double state);
 
    private:
     views::GridLayout* layout_;
     double state_;
 
@@ skipping 721 matching lines @@
     }
   }
   // Disable accept button if there are unchecked boxes and
   // the experiment is on.
   if (prompt_.experiment()->show_checkboxes())
     GetDialogClientView()->ok_button()->SetEnabled(unchecked_boxes_ == 0);
 
   DialogDelegateView::Layout();
 }
 
-gfx::Size ExtensionInstallDialogView::GetPreferredSize() {
+gfx::Size ExtensionInstallDialogView::GetPreferredSize() const {
   return dialog_size_;
 }
 
 void ExtensionInstallDialogView::ButtonPressed(views::Button* sender,
                                                const ui::Event& event) {
   if (std::string(views::Checkbox::kViewClassName) == sender->GetClassName()) {
     views::Checkbox* checkbox = static_cast<views::Checkbox*>(sender);
     if (checkbox->checked())
       --unchecked_boxes_;
     else
@@ skipping 66 matching lines @@
       new views::Label(PrepareForDisplay(detail, false));
   detail_label->SetMultiLine(true);
   detail_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
   if (lighter_color_) {
     detail_label->SetEnabledColor(kLighterLabelColor);
     detail_label->SetAutoColorReadabilityEnabled(false);
   }
   layout_->AddView(detail_label);
 }
 
-gfx::Size ExpandableContainerView::DetailsView::GetPreferredSize() {
+gfx::Size ExpandableContainerView::DetailsView::GetPreferredSize() const {
   gfx::Size size = views::View::GetPreferredSize();
   return gfx::Size(size.width(), size.height() * state_);
 }
 
 void ExpandableContainerView::DetailsView::AnimateToState(double state) {
   state_ = state;
   PreferredSizeChanged();
   SchedulePaint();
 }
 
@@ skipping 152 matching lines @@
   if (slide_animation_.IsShowing())
     slide_animation_.Hide();
   else
     slide_animation_.Show();
 }
 
 void ExpandableContainerView::ExpandWithoutAnimation() {
   expanded_ = true;
   details_view_->AnimateToState(1.0);
 }