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

chrome/browser/chromeos/power/idle_action_warning_dialog_view.cc

 // Copyright 2013 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/chromeos/power/idle_action_warning_dialog_view.h"
 
 #include <algorithm>
 
 #include "ash/shell.h"
 #include "base/location.h"
@@ skipping 17 matching lines @@
 
 const int kIdleActionWarningContentWidth = 300;
 
 const int kCountdownUpdateIntervalMs = 1000;  // 1 second.
 
 class FixedWidthLabel : public views::Label {
  public:
   explicit FixedWidthLabel(int width);
   virtual ~FixedWidthLabel();
 
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const OVERRIDE;
 
  private:
   int width_;
 
   DISALLOW_COPY_AND_ASSIGN(FixedWidthLabel);
 };
 
 FixedWidthLabel::FixedWidthLabel(int width) : width_(width) {
   SetHorizontalAlignment(gfx::ALIGN_LEFT);
   SetMultiLine(true);
 }
 
 FixedWidthLabel::~FixedWidthLabel() {
 }
 
-gfx::Size FixedWidthLabel::GetPreferredSize() {
+gfx::Size FixedWidthLabel::GetPreferredSize() const {
   return gfx::Size(width_, GetHeightForWidth(width_));
 }
 
 }  // namespace
 
 IdleActionWarningDialogView::IdleActionWarningDialogView(
     base::TimeTicks idle_action_time)
     : idle_action_time_(idle_action_time),
       label_(NULL) {
   label_ = new FixedWidthLabel(kIdleActionWarningContentWidth);
@@ skipping 52 matching lines @@
                base::TimeDelta());
   label_->SetText(l10n_util::GetStringFUTF16(
       IDS_IDLE_WARNING_LOGOUT_WARNING,
       ui::TimeFormat::Detailed(ui::TimeFormat::FORMAT_DURATION,
                                ui::TimeFormat::LENGTH_LONG,
                                10,
                                time_until_idle_action)));
 }
 
 }  // namespace chromeos